Fuzzy Logic Toolbox

rmmf

Remove membership function from an FIS

Syntax

fis = rmmf(fis,'varType',varIndex,'mf',mfIndex) 

Description

fis = rmmf(fis,varType,varIndex,'mf',mfIndex) removes the membership function, mfIndex, of variable type varType, of index varIndex, from the fuzzy inference system associated with the workspace FIS structure, fis:

• The string varType must be 'input' or 'output'.

• varIndex is an integer for the index of the variable. This index represents the order in which the variables are listed.

• The argument 'mf' is a string representing the membership function.

• mfIndex is an integer for the index of the membership function. This index represents the order in which the membership functions are listed.

Examples

a = newfis('mysys');
a = addvar(a,'input','temperature',[0 100]);
a = addmf(a,'input',1,'cold','trimf',[0 30 60]);
getfis(a,'input',1)

returns

        Name = temperature
        NumMFs = 1
        MFLabels =
                cold
        Range = [0 100]
b = rmmf(a,'input',1,'mf',1);
getfis(b,'input',1)

returns

        Name = temperature
        NumMFs = 0
        MFLabels =
        Range = [0 100]

See Also

addmf, addrule, addvar, plotmf, rmvar

readfis

rmvar

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