Neural Network toolbox $toolbox/matlab/icons/matlabicon.gif The Neural Network Toolbox includes many kinds of powerful networks for solving problems including:

function approximation, modeling,
signal processing and prediction
classification, and clustering.

These tools are an essential part of many applications, including engineering, finance, medicine, and artificial intelligence.

]]> Neurons Simple neuron and transfer functions nnd2n1 Neuron with vector input nnd2n2 Perceptrons Decision Boundaries nnd4db Perceptron learning rule nnd4pr Classification with a 2-input perceptron html/demop1.html playshow demop1 Outlier input vectors html/demop4.html playshow demop4 Normalized perceptron rule html/demop5.html playshow demop5 Linearly non-separable vectors html/demop6.html playshow demop6 Linear Networks Pattern association showing error surface html/demolin1.html playshow demolin1 Training a linear neuron html/demolin2.html playshow demolin2 Linear classification system nnd10lc Adaptive noise cancellation html/demolin8.html playshow demolin8 Adaptive noise cancellation in airplane nnd10nc Linear fit of nonlinear problem html/demolin4.html playshow demolin4 Underdetermined problem html/demolin5.html playshow demolin5 Linearly dependent problem html/demolin6.html playshow demolin6 Too large a learning rate html/demolin7.html playshow demolin7 Backpropagation Generalization nnd11gn Steepest descent backpropagation nnd12sd1 Momentum backpropagation nnd12mo Variable learning rate backpropagation nnd12vl Conjugate gradient backpropagation nnd12cg Marquardt backpropagation nnd12m Radial Basis Networks Radial basis approximation html/demorb1.html playshow demorb1 Radial basis underlapping neurons html/demorb3.html playshow demorb3 Radial basis overlapping neurons html/demorb4.html playshow demorb4 GRNN function approximation html/demogrn1.html playshow demogrn1 PNN classification html/demopnn1.html playshow demopnn1 Self-organizing Networks Competitive learning html/democ1.html playshow democ1 One-dimensional self-organizing map html/demosm1.html playshow demosm1 Two-dimensional self-organizing map html/demosm2.html playshow demosm2 LVQ Networks Learning vector quantization html/demolvq1.html playshow demolvq1 Hopfield Networks Hopfield two neuron design html/demohop1.html playshow demohop1 Hopfield unstable equilibria html/demohop2.html playshow demohop2 Hopfield three neuron design html/demohop3.html playshow demohop3 Hopfield spurious stable points html/demohop4.html playshow demohop4 Application Examples Linear design (command-line) applin1 Adaptive linear prediction (command-line) applin2 Elman amplitude detection (command-line) appelm1 Character recognition (command-line) appcr1 Control Systems Predictive control of a tank reactor (sim) predcstr Simulink NARMA-L2 control of a magnet levitation system (sim) narmamaglev Simulink Reference control of a robot arm (sim) mrefrobotarm Simulink Other Demos Other Neural Network Design textbook demos nnd