Abs block Abs block zero crossings absolute tolerance absolute tolerance definition simset parameter simulation accuracy specifying for a block state absolute value generating accelbuild command building Simulink Accelerator MEX-file AccelMakeCommand parameter specifying custom Make command for Simulink Accelerator AccelSystemTargetFile parameter specifying custom System target file for Simulink Accelerator AccelTemplateMakeFile parameter specifying custom Template makefiles for Simulink Accelerator Accumulator Resettable block Accumulator Resettable Limited block Action Port block Action Port block in subsystem Action subsystems creating with If block with SwitchCase block Ada S-functions creating example GNAT Ada95 compiler mex syntax source file format specification Adams-Bashforth-Moulton PECE solver add_block command Additional Discrete block library block parameters Additional Math: Increment - Decrement block library block parameters additional parameters for M-file S-functions add_line command add_param command addterms command Algebraic Constraint block algebraic equations modeling algebraic loops algebraic loops direct feedthrough blocks displaying highlighting identifying blocks in integrator block reset or IC port simulation speed aligning blocks analysis functions perturbing model animate AnnotationDefaults section of mdl file annotations annotations annotation block See Model Info block changing font creating definition deleting editing moving using symbols and Greek letters in using TeX formatting commands in using to document models Apply button on Mask Editor array bounds checking ashow debug command Assert block Assignment block Assignment block and For Iterator block Assignment mask parameter atomic subsystem Atomic Subsystem block atrace debug command attributes format string AttributesFormatString block parameter automatic scaling and Look-Up Table (2D) block autoscale safety margin fixptbestprec Autoscale icon drawing coordinates autoscaling fixptbestprec autoscaling Scope axes Backlash block Backlash block zero crossings backpropagating sample time Backspace key deleting annotations deleting blocks deleting labels Backward Euler method Backward Rectangular method Band-Limited White Noise block Band-Limited White Noise block simulation speed bdclose command bdroot command bits clear mask set block callback parameters Block data tips block descriptions creating block diagrams panning printing zooming block dialog boxes closing opening block I/O ports block libraries adding to Library Browser creating definition modifying new_system command searching block names block names changing location copied blocks editing flipping location generated for copied blocks hiding and showing location newline character in rules slash character in block parameters block parameters about Additional Discrete library Additional Math: Increment - Decrement library changing during simulation common Continuous library Discontinuities library Discrete library displaying beneath a block Logic and Bit Operations library Lookup Tables library Math library Model Verification block library Model-Wide Utilities library modifying during simulation Ports & Subsystems library scalar expansion setting Signal Attributes library Signal Routing library Sinks library Sources library User-defiined functions library block priorities assigning Block Properties dialog box block type of masked block block-based sample times specifying BlockDefaults section of mdl file blocks blocks blocks Accumulator Resettable Accumulator Resettable Limited adding to model aligning assigning priorities associating user data with autoconnecting callback routines changing font changing font names changing location of names checking connections Compare To Zero connecting automatically connecting manually copying from Library Browser copying into models copying to other applications Counter Limited current Data Type Propagation Decrement Stored Integer Decrement Time To Zero Decrement To Zero deleting deleting delete_block command Detect Decrease Detect Fall Negative Detect Fall Nonpositive Detect Increase Detect Rise Nonnegative Detect Rise Positive disconnecting displaying sorted order on drop shadows duplicating Filter Direct Form II Filter Direct Form II Time Varying Filter First Order Filter Lead or Lag Filter Real Zero grouping to create subsystem handle of current hiding block names Increment Stored Integer Index Vector input ports with direct feedthrough Interval Test Dynamic library moving between windows moving in a model names editing orientation Product of Elements Inverted reference Repeating Sequence Stair resizing reversing signal flow through Sample Time Divide Sample Time Multiply Sample Time Probe Sample Time Subtract showing block names signal flow through specifying path specifying path Sum of Elements Negated under mask Unit Delay Enabled External IC Unit Delay Enabled Resettable Unit Delay Enabled Resettable External IC Unit Delay External IC Unit Delay Resettable Unit Delay Resettable External IC Unit Delay With Preview Enabled Unit Delay With Preview Enabled Resettable Unit Delay With Preview Enabled Resettable External RV Unit Delay With Preview Resettable Unit Delay With Preview Resettable External RV updating See also block names See also block parameters bode function Bogacki-Shampine formula Boolean expressions modeling Boolean type checking bounding box grouping blocks for subsystem selecting objects branch lines break debug command Break Library Link menu item breaking links to library block breakpoints setting setting at end of block setting at timesteps setting on nonfinite values setting on step-size-limiting steps setting on zero crossings Browser bshow debug command Build Info pane S-Function Builder building models exercise tips Bus Creator block Bus Editor bus objects, editing Bus Selector block C language header file matlabroot/simulink/include/simstruc.h C MEX S-functions advantages converting from level 1 to level 2 creating definition example modes for compiling S-Function Builder Simulink interaction C++ objects making persistent C++ S-functions building mex command callback methods callback routines callback routines, referencing mask parameters in callback tracing Cancel button on Mask Editor canvas, editor capping unconnected blocks using the Terminator block CFortran cg_sfun.h changing signal labels font character encoding, model Check Discrete Gradient block Check Dynamic Gap block Check Dynamic Lower Bound block Check Dynamic Range block Check Dynamic Upper Bound block Check Input Resolution block Check Static Gap block Check Static Lower Bound block Check Static Range block Check Static Upper Bound block checking array bounds Chirp Signal block clear debug command Clear menu item clearing bits Clock block Clock block example CloseFcn block callback parameter CloseFcn model callback parameter close_system command clutch demo code generation scaling colors for sample times Combinatorial Logic block combining input lines into vector line command line debugger for Embedded MATLAB Function block commands undoing Compare To Zero block CompiledSize property for Embedded MATLAB Function block variables compiler compatibility Fortran Complex to Magnitude-Angle block Complex to Real-Imag block complex variables in Embedded MATLAB Function block functions composite signals concatenating matrices conditional execution behavior conditionally executed subsystems configurable subsystem Configurable Subsystem block Configuration Parameters dialog box Data Import/Export pane Diagnostics pane increasing Simulink Accelerator performance Solver pane Configuration Parameters menu item conitionally executed subsystem connecting blocks connecting lines to input ports ConnectionCallback port callback parameters Constant block constant sample time constant value generating context menu continue debug command Continuous block library block parameters continuous blocks setting sample time Continuous Derivatives pane S-Function Builder continuous sample time continuous state S-function example (C MEX) control flow blocks and Stateflow control flow diagrams control flow diagrams Action subsystem and Stateflow compared to Stateflow do-while do-while While Iterator block for for For Iterator block if-else if-else If block resetting of states sample times switch switch Switch Case block while while While Iterator block control flow statements in eML blocks control flow subsystem control input control signal control signal Control System Toolbox linearization copy definition Copy menu item CopyFcn block callback parameter copying blocks signal labels Coulomb and Viscous Friction block Coulomb friction Counter Limited block Create Mask menu item Create Subsystem menu item Created model parameter creating persistent C++ objects Creator model parameter C-to-Fortran gateway S-function current block getting pathname handle current system getting pathname Cut menu item dash-dot lines Data Import/Export pane Configuration Parameters dialog box data object classes Simulink.AliasType Simulink.Bus Simulink.BusElement Simulink.ModelDataLogs Simulink.ModelWorkspace Simulink.NumericType Simulink.Parameter Simulink.ParamRTWInfo Simulink.Signal Simulink.StructElement Simulink.StructType Simulink.SubsysDataLogs Simulink.TimeInfo Simulink.TsArray data store, global Data Store Memory block Data Store Read block Data Store Write block Data Type Conversion block Data Type Propagation block data types data types data types displaying propagation propagation specifying using user-defined dbstop if error command dbstop if warning command Dead Zone block Dead Zone block zero crossings deadband debug commands ashow atrace break bshow clear continue disp emode etrace help ishow minor nanbreak next probe quit run states status step stop systems tbreak trace undisp untrace xbreak zcbreak zclist debugger running incrementally setting breakpoints setting breakpoints at time steps setting breakpoints at zero crossings setting breakpoints on nonfinite values setting breakpoints on step-size-limiting steps skipping breakpoints starting stepping by time steps debugging breakpoints in Embedded MATLAB Function block function display variable values in Embedded MATLAB Function block function displaying Embedded MATLAB Function block variables in MATLAB Embedded MATLAB Function block example Embedded MATLAB Function block function operations for debugging Embedded MATLAB functions stepping through Embedded MATLAB Function block function debugging initialization commands decimation factor decimation factor saving simulation output decision tables modeling Decrement Stored Integer block Decrement Time To Zero block Decrement To Zero block delaying input by variable amount Delete key deleting blocks deleting signal labels delete_block command DeleteFcn block callback parameter delete_line command delete_param command demos clutch fohdemo hardstop lorenzs Demux block Derivative block Derivative block accuracy of linearization derivatives calculating limiting Description model parameter description of masked blocks DestroyFcn block callback parameter Detect Decrease block Detect Fall Negative block Detect Fall Nonpositive block Detect Increase block Detect Rise Nonnegative block Detect Rise Positive block diagnosing simulation errors Diagnostics pane Configuration Parameters dialog box diagonal line segments diagonal lines dialog boxes creating for masked blocks differential/algebraic systems modeling Digital Clock block direct feedthrough direct feedthrough blocks direct-feedthrough ports disabled subsystem output disabling zero-crossing detection disconnecting blocks Discontinuities block library block parameters Discrete block library block parameters discrete blocks in enabled subsystem in triggered systems Discrete Filter block discrete sample time discrete state S-function example (C MEX) Discrete State-Space block discrete state-space model Discrete Transfer Fcn block Discrete Update pane S-Function Builder Discrete Zero-Pole block Discrete-Time Integrator block Discrete-Time Integrator block sample time colors discrete-time systems discrete-time systems linearization discretization methods discretizing a Simulink model disp command disp debug command Display block as floating display displaying signals graphically dlinmod function dlinmod function extracting linear models DocBlock block Documentation pane of Mask Editor Dormand-Prince pair Dot Product block do-while control flow diagram dpoly command drawing coordinates Autoscale normalized Pixel drop shadows duplicating blocks dynamically sized inputs editing Embedded MATLAB Function block function code editing look-up tables editor canvas toolbar eigenvalues of linearized matrix either trigger event Embedded MATLAB blocks and Embedded MATLAB Language description Embedded MATLAB Editor description Embedded MATLAB Function signal processing functions Embedded MATLAB Function blocks and embedded applications and MATLAB and stand-alone executables breakpoints in function calling MATLAB functions calling MATLAB functions calling MATLAB functions calling MATLAB functions with feval calling other functions comment and uncomment lines creating model with debugging debugging example debugging function for debugging operations description diagnostic errors display variable value displaying variable values in MATLAB Embedded MATLAB Editor Embedded MATLAB Editor Embedded MATLAB run-time library of functions example model with example program function library implicitly declared variables inherite data types and sizes inheriting variable size input values library of real-time functions model explorer multiple inputs and outputs names and ports output values parameter arguments persistent variables persistent variables Real-Time Workshop targets and calling MATLAB functions Real-Time Workshop targets, building replace other Simulink blocks return values from MATLAB functions searching and replacing in function simulating function sizing variables sizing variables by expression stepping through function subfunctions subfunctions subfunctions tiling windows in editor typing variables typing with other variables undo and redo operations variable type by inheritance variable types variables variables, complex variables, declaring implicitly variables, declaring with Model Explorer variables for variables in Model Explorer why use them? Embedded MATLAB Language Embedded MATLAB run-time library functions eML blocks arithmetic operators control flow statements description eML run-time library logical operators MATLAB features NOT supported operators relational operators variable types eML run-time library alphabetical list of functions casting functions categorized list of functions complex number functions exponential functions input and output functions logical operator functions matrix/array functions relational operator functions rounding and remainder functions special value functions string functions trigonometric functions emode debug command Enable block Enable block creating enabled subsystems outputting enable signal states when enabling Enabled and Triggered Subsystem block Enabled Subsystem block enabled subsystems enabled subsystems Enable block setting states ending Simulink session equations modeling error checking Embedded MATLAB Function blocks error handling checking array bounds exception free code error tolerance error tolerance simulation accuracy simulation speed ErrorFcn block callback parameter etrace debug command eval command masked block help examples examples Ada S-function specification C MEX S-function Clock block continuous state S-function (C MEX) continuous system converting Celsius to Fahrenheit discrete state S-function (C MEX) equilibrium point determination Fortran MEX S-function hybrid system S-function (C MEX) linearization masking multirate discrete model Outport block pointer work vector return variables sample time for continuous block sample time for hybrid block time-varying continuous transfer function (C MEX) To Workspace block Transfer Function block variable-step S-function (C MEX) zero-crossing S-function (C MEX) exception free code execution context defined displaying propagating Exit MATLAB menu item expressions applying to block inputs MATLAB Fcn block extern "C" statement external inputs flag from workspace ut falling trigger event Fcn block Fcn block compared to Math Function block compared to Rounding Function block compared to Trigonometric Function block simulation speed files files reading from writing to writing to To File block Filter Direct Form II block Filter Direct Form II Time Varying block Filter First Order block Filter Lead or Lag block Filter Real Zero block Final State check box final states saving finding objects find_system command Finite Impulse Response filter finite-state machines implementing First-Order Hold block compared to Zero-Order Hold block fixdt function fixed in minor time step fixed step size fixed-point data Fixed-Point Interface Tool fixed-step solvers definition fixptbestexp function fixptbestprec function autoscaling fixpt_interp1 function fixpt_look1_func_approx function fixpt_look1_func_plot function fixpt_set_all function Flip Block menu item Flip Name menu item flip-flops implementing float function floating Display block floating scope definition Floating Scope block floating Scope block fohdemo demo font annotations block block names signal labels Font menu item changing block name font changing the font of a signal label font size, setting for Model Explorer font size, setting for Simulink dialog boxes for control flow diagram for control flow diagram creating For Iterator block For Iterator block and Assignment block in subsystem output iteration number specifying number of iterations For Iterator Subsystem block For subsystems creating Fortran compilers Fortran math library Fortran MEX S-functions example template file Forward Euler method Forward Rectangular method fprintf command frame-based signals, implementing in S-functions From block From File block From Workspace block Function-Call Generator block Function-Call Subsystem block function-call subsystems functions functions Embedded MATLAB Function block run-time library fixdt fixptbestexp fixptbestprec fixpt_interp1 fixpt_look1_func_approx fixpt_look1_func_plot fixpt_set_all float fxptdlg num2fixpt sfix sfrac sint ufix ufrac uint fundamental sample time fxptdlg function gain varying during simulation Gain block algebraic loops gcb command gcbh command gcs command get_param command get_param command checking simulation status global data store global Goto tag visibility Go To Library Link menu item Goto block Goto Tag Visibility block graphics displaying on mask icon Greek letters Greek letters displaying on mask icons using in annotations using the text function Ground block grouping blocks GUI See also Fixed-Point Interface Tool handle of current block handles on selected object hardstop demo header files held output of enabled subsystem held states of enabled subsystem Help button on Mask Editor help debug command help text for masked blocks Hide Name menu item Hide Name menu item hiding block names hiding port labels suppressing display of port label Hide Port Labels menu item hiding block names hierarchy of model advantage of subsystems replacing virtual subsystems Hit Crossing block Hit Crossing block notification of zero crossings zero crossings and Disable zero crossing detection option hybrid blocks setting sample time hybrid sample times specifying hybrid system S-function example (C MEX) hybrid systems hybrid systems integrating linearization IC block Icon pane of Mask Editor icons creating for masked blocks If Action Subsystem block If block If block connecting outputs data input ports data output ports if-else control flow diagram if-else control flow diagram and Stateflow creating image displaying on mask icon drawing on mask icon using patch image command Increment Stored Integer block Index Vector block inf values in mask plotting commands Infinite Impulse Response filter inherited data types by backpropagation scaling by backpropagation inherited sample time inheriting Embedded MATLAB Function block variable size inheriting Embedded MATLAB Function variable types InitFcn block callback parameter InitFcn model callback parameter initial conditions initial conditions setting specifying Initial State check box initial states initial states loading initial step size initial step size simulation accuracy initialization commands debugging Initialization pane S-Function Builder Initialization pane of Mask Editor inlining S-functions using the TLC and Simulink Accelerator performance Inport block Inport block in subsystem linearization supplying input to model Inport blocks in subsystem linmod function input ports input ports how to create unconnected inputs inputs applying expressions to applying MATLAB function to Fcn block MATLAB Fcn block combining into vector line delaying by variable amount external from outside system from previous time step from workspace generating step between two levels interpolated mapping loading from base workspace logical operations on mixing vector and scalar multiplying block inputs during simulation outputting minimum or maximum passing through stair-step function piecewise linear mapping of two plotting reading from file scalar expansion to Embedded MATLAB Function block width of inputs, dynamically sized integration block input discrete-time Integrator block Integrator block algebraic loops example sample time colors simulation speed zero crossings interpolated mapping Interval Test Dynamic block invalid loops, avoiding invalid loops, detecting invariant constants ishow debug command Jacobian matrices Jacobians keyboard actions summary keyboard command labeling signals labeling subsystem ports LastModificationDate model parameter left-hand approximation level 1 C MEX S-functions converting to level 2 libinfo command libraries See block libraries Libraries pane S-Function Builder library blocks breaking links to definition finding getting information about Library Browser adding libraries to copying blocks from library links creating definition disabling displaying modifying propagating changes to showing in Model Browser status of unresolved limiting signals limiting derivative of signal limiting integral line segments diagonal moving line vertices moving linear models linear models extracting extracting example linmod function linearization linearization discrete-time systems linmod function linearized matrix eigenvalues lines lines adding branch carrying the same signal connecting blocks connecting to input ports deleting diagonal moving signals carried on links breaking to library block LinkStatus block parameter linmod function linmod function example Transport Delay block linmod2 function LoadFcn block callback parameter loading from base workspace loading initial states local Goto tag visibility location of block names logging signals Logic and Bit Operations block library block parameters logic circuits modeling Logical Operator block Look Under Mask menu item Look-Up Table (2-D) block Look-Up Table Editor Look-Up Table (n-D) block Lookup Tables block library block parameters look-up tables, editing loops, algebraic See algebraic loops loops, avoiding invalid loops, detecting invalid lorenzs demo MACs propagating data type information for Magnitude-Angle to Complex block Manual Switch block Mask Editor mask help text mask icon displaying graphics on displaying image on displaying port label on displaying symbols and Greek letters on displaying text on displaying text using fprintf displaying text using text displaying transfer function on using the patch function mask icons displaying symbols and Greek letters on question marks in mask parameters undefined Mask Subsystem menu item mask type defining mask workspace masked blocks masked blocks block descriptions dialog boxes creating dynamic setting parameters for documentation help text icons creating Icon pane initialization commands looking under parameters parameters assigning values to default values mapping predefined prompts for referencing in callbacks showing in Model Browser type unmasking masked multiport S-functions masked subsystems masked subsystems question marks in icon showing in Model Browser masking bits Math block library block parameters Math Function block Math Function block algebraic loops mathematical functions performing Math Function block Rounding Function block Trigonometric Function block mathematical symbols mathematical symbols displaying on mask icons displaying on mask icons using text using in annotations MATLAB MATLAB features NOT supported in eML blocks in Embedded MATLAB Function blocks terminating MATLAB character encoding, changing MATLAB Fcn block MATLAB Fcn block simulation speed MATLAB functions MATLAB functions applying to block input Fcn block MATLAB Fcn block calling in Embedded MATLAB Function block functions returning values from in Embedded MATLAB Function blocks MATLAB functions in Embedded MATLAB Function blocks matlabroot/simulink/include/simstruc.h C language header file matlabroot/simulink/src/csfunc.c example file matlabroot/simulink/src/dsfunc.c example file matlabroot/simulink/src/mixedm.c example file matlabroot/simulink/src/sfun_counter_cpp.cpp ensuring Simulink compatibility of C++ S-functions matlabroot/simulink/src/sfun_timestwo_for.for Fortran example file matlabroot/simulink/src/sfun_zc_sat.c example file matlabroot/simulink/src/stvctf.c example file matlabroot/simulink/src/vsfunc.c example file matrices concatenation writing to Matrix Concatenation block matrix.h Max step size parameter maximum number of output rows maximum order of ode15s solver maximum order of ode15s solver and stability maximum step size maximum step size simset command mdl file mdl files mdlCheckParameters mdlDerivatives mdlGetTimeOfNextVarHit mdlInitializeConditions mdlInitializeSampleTimes mdlInitializeSizes and sizes structure calling sizes mdlOutputs mdlProcessParameters mdlRTW mdlSetDefaultPortComplexSignals mdlSetDefaultPortDataTypes mdlSetDefaultPortDimensionInfo mdlSetInputPortComplexSignal mdlSetInputPortDataType mdlSetInputPortDimensionInfo mdlSetInputPortFrameData mdlSetInputPortSampleTime mdlSetInputPortWidth mdlSetOutputPortComplexSignal mdlSetOutputPortDataType mdlSetOutputPortDataType mdlSetOutputPortDimensionInfo mdlSetOutputPortSampleTime mdlSetOutputPortWidth mdlSetWorkWidths mdlStart mdlTerminate mdlUpdate mdlZeroCrossings memory allocation memory and work vectors Memory block Memory block simulation speed memory issues memory region shared Data Store Memory block Data Store Read block Data Store Write block menu context menus Merge block mex command building Ada S-functions building C MEX S-functions building C++ S-functions mex.h M-file S-functions M-file S-functions arguments creating defining characteristics definition passing additional parameters routines simulation speed MinMax block MinMax block zero crossings minor debug command mixed continuous and discrete systems Model Browser showing library links in showing masked subsystems in model callback parameters model command model configuration preferences model discretization configurable subystems discretizing a model overview specifying the discretization method starting the model discretizer Model Explorer declaring variables for Embedded MATLAB Function block function font size model explorer Embedded MATLAB Function blocks model file name, maximum size of model files model files mdl file Model Info block model navigation commands model parameters table model parameters for version control Model Verification block library block parameters model verification blocks disabling ModelCloseFcn block callback parameter modeling equations modeling strategies models models building callback routines closing creating creating new_system command creating change histories for editing getting name navigating organizing and documenting parameters printing properties of replacing blocks saving selecting entire simulating tips for building version control properties of ModelVersion model parameter ModelVersionFormat model parameter Model-Wide Utilities block library block parameters ModifiedBy model parameter ModifiedByFormat model parameter ModifiedComment model parameter ModifiedDate model parameter ModifiedDateFormat model parameter ModifiedHistory> model parameter Monte Carlo analysis mouse actions summary MoveFcn block callback parameter multiplying block inputs during simulation multirate S-Function blocks synchronizing multirate systems multirate systems example linearization Mux block Mux block changing number of input ports NameChangeFcn block callback parameter names blocks copied blocks Nan values in mask plotting commands nanbreak debug command New Library menu item New menu item newline in block name newline in block name new_system command next debug command nonlinear systems spectral analysis of normalized icon drawing coordinates normally distributed random numbers num2fixpt function numerical differentiation formula numerical integration objects objects finding selecting more than one selecting one specifying path obsolete blocks, replacing obsolete macros ode113 solver ode113 solver advantages hybrid systems Memory block Memory block and simulation speed ode15s solver ode15s solver advantages and stiff problems hybrid systems maximum order maximum order property Memory block Memory block and simulation speed unstable simulation results ode23 solver hybrid systems ode23s solver advantages maximum order simulation accuracy ode45 solver hybrid systems Open menu item OpenFcn block callback parameter purpose opening opening block dialog boxes Simulink Library Browser Subsystem block system windows open_system command operating point operators arithmetic, in eML blocks logical, in eML blocks relational, in eML blocks options, S-function options structure getting values setting values orientation of blocks Outport block example in subsystem linearization Outport blocks in subsystem linmod function output output additional between trigger events disabled subsystem enable signal maximum rows options outside system refine factor saving to workspace selected elements of input vector selected information about the signal on input smoother specifying for simulation specifying points switching between two inputs trajectories viewing trigger signal values displaying variables writing to file writing to file To File block when written writing to workspace writing to workspace To Workspace block when written zero within range output ports output ports output ports capping unconnected Enable block how to create Trigger block outputs from Embedded MATLAB Function block Outputs pane S-Function Builder panning block diagrams PaperOrientation model parameter PaperPosition model parameter PaperPositionMode model parameter PaperType model parameter parameter arguments for Embedded MATLAB Function blocks parameters parameters parameters adding block block list deleting getting values of masked blocks M-file S-functions model passing to S-functions run-time parameters setting values of setting values of set_param command specifying configuration tunable definition Inline parameters option tunable parameters Parameters pane of Mask Editor ParentCloseFcn block callback parameter Paste menu item patch command path specifying specifying penddemo demo performance comparing Simulink Accelerator to Simulink persistence C++ objects phase-shifted wave piecewise linear mapping two inputs piecewise linear signal generating Signal Builder block Pixel icon drawing coordinates plot command Plot systems Interface plotting input signals Scope block XY Graph block plotting simulation data port label displaying on mask icon port labels suppressing display port-based sample times constant inherited specifying triggered port_label command ports block orientation labeling in subsystem Ports & Subsystems block library block parameters PostLoadFcn model callback parameter PostSaveFcn block callback parameter PostSaveFcn model callback parameter PostScript files printing to precision best maximum preferences Preferences dialog box preferences, model configuration PreLoadFcn model callback parameter PreSaveFcn block callback parameter PreSaveFcn model callback parameter print command Print menu item printing to PostScript file Priority block parameter probe debug command produce additional output option produce specified output only option Product block algebraic loops Product of Elements Inverted block programmable logic arrays modeling propagation of data types properties of Scope block Pulse Generator block purely discrete systems Quantizer block question marks in mask icon quit debug command Quit MATLAB menu item random noise generating Random Number block Random Number block and Band-Limited White Noise block compared to Band-Limited White Noise block simulation speed random numbers generating normally distributed normally distributed uniformly distributed Rate Limiter block Rate Transition block reading data from data store from file from workspace Real-Imag to Complex block Real-Time Workshop and Simulink Accelerator Redo menu item reentrancy reference blocks definition refine factor refine factor simset command smoothing output region of zero output regular expressions Relational Operator block zero crossings relative tolerance relative tolerance definition simulation accuracy Relay block zero crossings Repeating Sequence block Repeating Sequence Stair block repeating signals replace obsolete blocks replace_block command replacing blocks in model reset output of enabled subsystem states of enabled subsystem Reshape block resizing blocks return variables example reversing direction of signal flow right-hand approximation rising trigger event Rosenbrock formula Rotate Block menu item Rounding Function block run debug command Runge-Kutta (2,3) pair Runge-Kutta (4,5) formula run-time parameter names, uniqueness of run-time parameters run-time routines sample model sample time backpropagating changing during simulation colors constant continuous discrete fixed in minor time step fundamental inherited simulation speed Sample Time Colors menu item updating coloring Sample Time Divide block Sample Time Multiply block Sample Time Probe block Sample Time Subtract block sample times block-based continuous block example hybrid block example port-based specifying block-based specifying block-based specifying hybrid specifying port-based sample-and-hold applying to block input sampled data systems sampling interval generating simulation time Saturation block Saturation block zero crossings how used Save As menu item Save menu item Save options area save_system command save_system command breaking links sawtooth wave generating scalar expansion scalar expansion of inputs Scope axes autoscaling Scope block Scope block example of a continuous system properties saving axes settings scoped Goto tag visibility Select All menu item Selector block separating vector signal sequence of signals sequential circuits implementing Set Font dialog box set_param command set_param command breaking link controlling model execution running a simulation running a simulation setting simulation mode setting bits setting breakpoints setting parameter values sfix function sfrac function S-Function block S-Function blocks multirate S-functions parameters field synchronizing multirate S-Function Builder Build Info pane Continuous Derivatives pane customizing Discrete Update pane for C MEX S-functions Initialization pane Libraries pane Outputs pane setting the include path S-Function Builder block S-function routines M-file S_FUNCTION_LEVEL 2, #define S_FUNCTION_NAME, #define S-functions building C++ C MEX creating Ada creating C MEX creating Fortran creating level 2 with Fortran creating persistent C++ objects creating run-time parameters definition direct feedthrough exception free code level 1 and level 2 masked multiport options purpose routines run-time parameters run-time routines using in models when to use writing in C++ See also Ada S-functions See also C MEX S-functions See also C++ S-functions See also Fortran MEX S-functions See also M-file S-functions S-functions parameters field S-Function block sfuntmpl.c template sfuntmpl.m template M-file S-function sfuntmpl_fortran.for template Shampine, L. F. shared data store Data Store Memory block Data Store Read block Data Store Write block Show Name menu item show output port Enable block Trigger block Show Propagated Signals menu item showing block names Sign block Sign block zero crossings Signal Signal Attributes block library block parameters Signal Builder snap grid Signal Builder dialog box Signal Builder time range about changing signal buses signal flow through blocks Signal Generator block signal groups activating creating a custom waveform in creating a set of creating and deleting creating signals in cutting and pasting discrete editing exporting to workspace final values hiding waveforms moving renaming renaming signals in running all simulating with specifying final values for specifying sample time of time range of Signal Inspection block signal labels changing font copying creating deleting editing moving using to document models signal logging enabling simset command signal logging, enabling signal logging name specifying simset command signal processing functions for Embedded MATLAB Function signal propagation Signal Properties dialog box Signal Routing block library block parameters Signal Specification block signals signals composite displaying graphically displaying vector displaying X-Y plot of generating pulses labeling labels limiting limiting derivative of names passed from Goto block passing to From block plotting Scope block XY Graph block repeating reversing direction of flow setting properties showing propagated storage class of virtual signals, creating signals, logging sim command sim command comparing performance simulating an accelerated model syntax simget command simplot command plotting simulation data simset command simsizes function M-file S-function SimStruct SimStruct macros simulating models simulation simulation accuracy checking status of command line displaying information about algebraic loops block execution order block I/O debug settings integration nonvirtual blocks nonvirtual systems system states zero crossings Embedded MATLAB Function block function execution phase parameters parameters specifying specifying using simset command running incrementally running nonstop speed status bar stepping by breakpoints stepping by time steps stopping Stop Simulation block unstable results Simulation Diagnostics Viewer simulation errors diagnosing simulation loop Simulation Options dialog box simulation profile simulation stages simulation time simulation time compared to clock time compared to clock time generating at sampling interval outputting writing to workspace Simulink editor ending session icon menus starting terminating Simulink Accelerator blocks whose performance is not improved by description how to run Simulink profiler using with Simulink debugger Simulink block library See block libraries simulink command simulink command starting Simulink Simulink dialog boxes font size Simulink Library Browser Simulink Library Browser opening Simulink preferences Simulink profiler purpose Simulink.AliasType Simulink.Bus Simulink.BusElement simulink.c Simulink.ModelDataLogs Simulink.ModelWorkspace Simulink.NumericType Simulink.Parameter Simulink.ParamRTWInfo Simulink.Signal Simulink.StructElement Simulink.StructType Simulink.SubsysDataLogs Simulink.TimeInfo Simulink.TsArray sine wave generating Signal Generator block Sine Wave block generating with increasing frequency Chirp Signal block Sine Wave block Sinks block library block parameters sint function size of block changing sizes structure fields M-file S-function returned in mdlInitializeSizes sizing Embedded MATLAB Function block variables by expression sizing Embedded MATLAB Function block variables by inheritance sizing Embedded MATLAB Function variables slash in block name sldebug command starting the Simulink debugger Slider Gain block slupdate command snap grid, Signal Builder's Solver pane Configuration Parameters dialog box solvers solvers fixed-step definition ode113 advantages and simulation speed ode15s advantages and simulation speed and stiff problems maximum order simulation accuracy ode23 ode23s advantages maximum order simulation accuracy properties specifying specifying using simset command sorted order displaying Source Control menu item Sources block library block parameters spectral analysis of nonlinear systems speed of simulation square wave generating ss2tf function ss2zp function ssCallExternalModeFcn ssCallSystemWithTid ssDisableSystemWithTid ssGetAbsTol ssGetBlockReduction ssGetContStateAddress ssGetContStates ssGetDataTypeId ssGetDataTypeName ssGetDataTypeSize ssGetDataTypeZero ssGetDiscStates ssGetDTypeIdFromMxArray ssGetDWork ssGetDWorkComplexSignal ssGetDWorkDataType ssGetDWorkName ssGetDWorkRTWIdentifier ssGetDWorkRTWStorageClass ssGetDWorkRTWTypeQualifier ssGetDWorkUsedAsDState ssGetDWorkWidth ssGetdX ssGetErrorStatus ssGetInlineParameters ssGetInputPortBufferDstPort ssGetInputPortComplexSignal ssGetInputPortConnected ssGetInputPortConnected ssGetInputPortDataType ssGetInputPortDimensions ssGetInputPortDirectFeedThrough ssGetInputPortFrameData ssGetInputPortNumDimensions ssGetInputPortOffsetTime ssGetInputPortOverWritable ssGetInputPortRealSignal ssGetInputPortRealSignalPtrs ssGetInputPortRequiredContiguous ssGetInputPortSampleTime ssGetInputPortSampleTimeIndex ssGetInputPortSignal ssGetInputPortSignalAddress ssGetInputPortSignalPtrs ssGetInputPortWidth ssGetIWork ssGetModelName ssGetModeVector ssGetModeVectorValue ssGetModeVectorValue ssGetNonsampledZCs ssGetNumContStates ssGetNumDataTypes ssGetNumDiscStates ssGetNumDWork ssGetNumInputPorts ssGetNumIWork ssGetNumModes ssGetNumNonsampledZCs ssGetNumOutputPorts ssGetNumParameters ssGetNumPWork ssGetNumRunTimeParams ssGetNumRWork ssGetNumSampleTimes ssGetNumSFcnParams ssGetOffsetTime ssGetOutputPortBeingMerged ssGetOutputPortComplexSignal ssGetOutputPortDataType ssGetOutputPortDimensions ssGetOutputPortFrameData ssGetOutputPortNumDimensions ssGetOutputPortOffsetTime ssGetOutputPortRealSignal ssGetOutputPortSampleTime ssGetOutputPortSignal ssGetOutputPortSignalAddress ssGetOutputPortWidth ssGetParentSS ssGetPath ssGetPlacementGroup ssGetPortBasedSampleTimeBlockIsTriggered ssGetPWork ssGetPWorkValue ssGetRealDiscStates ssGetRootSS ssGetRunTimeParamInfo ssGetRWork ssGetRWork ssGetRWorkValue ssGetSampleTime ssGetSampleTimeOffset ssGetSampleTimePeriod ssGetSFcnParam ssGetSFcnParamsCount ssGetSimMode ssGetSolverMode ssGetSolverName ssGetStateAbsTol ssGetStopRequested ssGetT ssGetTaskTime ssGetTFinal ssGetTNext ssGetTStart ssGetUserData ssIsContinuousTask ssIsFirstInitCond ssIsMajorTimeStep ssIsMinorTimeStep ssIsSampleHit ssIsSpecialSampleHit ssIsVariableStepSolver SS_OPTION_ALLOW_CONSTANT_PORT_SAMPLE_TIME SS_OPTION_ALLOW_INPUT_SCALAR_EXPANSION SS_OPTION_ALLOW_PARTIAL_DIMENSIONS_CALL SS_OPTION_ALLOW_PORT_BASED_SAMPLE_TIME_IN_TRIGSS SS_OPTION_ASYNCHRONOUS SS_OPTION_ASYNC_RATE_TRANSITION SS_OPTION_CALL_TERMINATE_ON_EXIT SS_OPTION_CAN_BE_CALLED_CONDITIONALLY SS_OPTION_DISALLOW_CONSTANT_SAMPLE_TIME SS_OPTION_DISCRETE_VALUED_OUTPUT SS_OPTION_EXCEPTION_FREE_CODE SS_OPTION_FORCE_NONINLINED_FCNCALL SS_OPTION_PLACE_ASAP SS_OPTION_PORT_SAMPLE_TIMES_ASSIGNED SS_OPTION_REQ_INPUT_SAMPLE_TIME_MATCH SS_OPTION_RUNTIME_EXCEPTION_FREE_CODE SS_OPTION_SFUNCTION_INLINED_FOR_RTW SS_OPTION_SIM_VIEWING_DEVICE SS_OPTION_USE_TLC_WITH_ACCELERATOR SS_OPTION_WORKS_WITH_CODE_REUSE ssParamRec structure returned by ssGetRunTimeParamInfo ssPrintf ssRegAllTunableParamsAsRunTimeParams ssRegDlgParamAsRunTimeParam ssRegisterDataType ssSampleTimeAndOffsetAreTriggered ssSetBlockReduction ssSetCallSystemOutput ssSetDataTypeSize ssSetDataTypeZero ssSetDWorkComplexSignal ssSetDWorkDataType ssSetDWorkName ssSetDWorkRTWIdentifier ssSetDWorkRTWStorageClass ssSetDWorkRTWTypeQualifier ssSetDWorkUsedAsDState ssSetDWorkWidth ssSetErrorStatus ssSetExternalModeFcn ssSetInputPortComplexSignal ssSetInputPortDataType ssSetInputPortDimensionInfo ssSetInputPortDirectFeedThrough ssSetInputPortFrameData ssSetInputPortMatrixDimensions ssSetInputPortOffsetTime ssSetInputPortOverWritable ssSetInputPortRequiredContiguous ssSetInputPortSampleTime ssSetInputPortVectorDimension ssSetInputPortWidth ssSetIWorkValue ssSetModeVectorValue ssSetNumContStates ssSetNumDiscStates ssSetNumDWork ssSetNumInputPorts ssSetNumIWork ssSetNumModes ssSetNumNonsampledZCs ssSetNumOutputPorts ssSetNumPWork ssSetNumRunTimeParams ssSetNumRWork ssSetNumSampleTimes ssSetNumSFcnParams ssSetOffsetTime ssSetOneBasedIndexInputPort ssSetOneBasedIndexOutputPort ssSetOptions ssSetOutputPortComplexSignal ssSetOutputPortDataType ssSetOutputPortFrameData ssSetOutputPortMatrixDimensions ssSetOutputPortOffsetTime ssSetOutputPortSampleTime ssSetOutputPortVectorDimension ssSetOutputPortWidth ssSetParameterName ssSetParameterTunable ssSetPlacementGroup ssSetPWorkValue ssSetRunTimeParamInfo ssSetRWorkValue ssSetSampleTime ssSetSFcnParamNotTunable ssSetSFcnParamTunable ssSetSolverNeedsReset ssSetStopRequested ssSetTNext ssSetUserData ssSetVectorMode ssSetZeroBasedIndexInputPort ssSetZeroBasedIndexOutputPort ssUpdateAllTunableParamsAsRunTimeParams ssUpdateRunTimeParamData ssUpdateRunTimeParamInfo ssWarning ssWriteRTW2dMatParam ssWriteRTWMx2dMatParam ssWriteRTWMxVectParam ssWriteRTWParameters ssWriteRTWParamSettings ssWriteRTWScalarParam ssWriteRTWStr ssWriteRTWStrParam ssWriteRTWStrVectParam ssWriteRTWVectParam ssWriteRTWWorkVect stairs function stair-step function passing signal through Start menu item start time start time StartFcn block callback parameter StartFcn model callback parameter starting Simulink starting the model discretizer state derivatives setting to zero state space in discrete system Stateflow and if-else control flow diagrams and Simulink Accelerator performance and switch control flow diagrams and While subsystems compared to control flow diagrams states states between trigger events initial loading initial outputting resetting saving at end of simulation saving final specifying absolute tolerance for when enabling writing to workspace states debug command State-Space block State-Space block algebraic loops status checking simulation status bar status debug command Step block Step block zero crossings step debug command step size simulation speed stiff problems stiff systems simulation speed stop debug command Stop Simulation block stop time stop time StopFcn block callback parameter StopFcn model callback parameter stopping simulation storage class of signals displaying selecting subfunctions in Embedded MATLAB Function block functions in Embedded MATLAB Function blocks subfunctions in Embedded MATLAB Function blocks subsystem atomic conditionally executed Subsystem block Subsystem block adding to create subsystem opening zero crossings Subsystem Examples block library subsystem ports labeling subsystems subsystems and Inport blocks controlling access to creating displaying parent of enabled labeling ports model hierarchy opening specifying path triggered and enabled underlying blocks undoing creation of Sum block Sum block algebraic loops Sum of Elements Negated block summary of mouse and keyboard actions Switch block zero crossings Switch Case Action Subsystem block switch control flow diagram switch control flow diagram and Stateflow creating SwitchCase block adding cases connecting to Action subsystem data input switching output between inputs Manual Switch block switching output between two inputs synchronizing multirate S-Function blocks System section of mdl file system windows closing systems current saving specifying path systems debug command tbreak debug command templates M-file S-function terminating MATLAB terminating Simulink terminating Simulink session Terminator block terminators adding test point icons test points TeX commands using in annotations TeX formatting commands using in mask icon text using with disp text command tf2ss utility converting Transfer Fcn to state-space form tic command comparing performance time delay simulating time interval simulation speed time range of a Signal Builder block Time-Based Linearization block time-varying continuous transfer function example (C MEX) tips for building models tmwtypes.h To File block To Workspace block To Workspace block example toc command comparing performance toolbar editor trace debug command tracing facilities Transfer Fcn block Transfer Fcn block algebraic loops example transfer function form converting to transfer functions discrete displaying on mask icon linear poles and zeros discrete Transport Delay block Transport Delay block linearization Trapezoidal method Trigger block Trigger block creating triggered subsystem outputting trigger signal showing output port Trigger-Based Linearization block triggered and enabled subsystems Triggered Subsystem block triggered subsystems triggered subsystems Trigger block triggers control signal outputting either events falling input rising type parameter Trigonometric Function block trim function truth tables implementing tunable parameters tunable parameters definition Inline parameters option types of Embedded MATLAB Function variables typing Embedded MATLAB Function block variables with other variables typing Embedded MATLAB Function variables ufix function ufrac function uint function unconnected input ports unconnected output ports using the Terminator block undisp debug command Undo menu item UndoDeleteFcn block callback parameter undoing commands Uniform Random Number block compared to Band-Limited White Noise block uniformly distributed random numbers Unit Delay block compared to Transport Delay block Unit Delay Enabled External IC block Unit Delay Enabled Resettable block Unit Delay Enabled Resettable External IC block Unit Delay External IC block Unit Delay Resettable block Unit Delay Resettable External IC block Unit Delay With Preview Enabled block Unit Delay With Preview Enabled Resettable block Unit Delay With Preview Enabled Resettable External RV block Unit Delay With Preview Resettable block Unit Delay With Preview Resettable External RV block Unmask button on Mask Editor unstable simulation results untrace debug command Update Diagram menu item Update Diagram menu item changing block parameters during simulation fixing bad link out-of-date reference block recoloring model updating a diagram programatically URL specification in block help user specifying current user data UserData UserDataPersistent User-defined functions block library block parameters user-written S-functions increasing Simulink Accelerator performance variable time delay Variable Transport Delay block variable types of eML blocks variables creating for Embedded MATLAB Function blocks variable-step S-function example (C MEX) vdp model Scope block vector length checking vector signals displaying generating from inputs separating version control model parameters vertices moving viewing output trajectories virtual blocks virtual signals viscous friction visibility of Goto tag web command masked block help while control flow diagram while control flow diagram creating While Iterator block While Iterator block changing to do-while condition input in subsystem initial condition input iterator number output While Iterator Subsystem block While subsystem and Stateflow While subsystems creating white noise generating Width block window reuse work vectors workspace workspace destination loading from mask reading data from saving to source writing output to writing to simulation terminated or suspended writing data to data store writing output to file writing output to workspace writing S-functions in Ada writing S-functions in C++ writing S-functions in MATLAB xbreak debug command XY Graph block zcbreak debug command zclist debug command zero crossings zero crossings detecting Hit Crossing block simset command disabled by non-double data types Saturation block zero output in region generating zero-crossing detection enabling globally enabling selectively zero-crossing S-function example (C MEX) zero-crossing slope method Zero-Order Hold block compared to First-Order Hold block Zero-Pole block Zero-Pole block algebraic loops zero-pole form converting to zooming block diagrams zooming in on displayed data