Error using FuzzyInfer​enceSystem​/addInput Expected a string scalar or character vector for the parameter name.

I have this error, and i dont know why. : Error using FuzzyInferenceSystem/addInput

Expected a string scalar or character vector for the

parameter name.

Error in FLCGauss (line 9)

fis = addInput(fis, 'Desplazamiento', [-1 1]);

THIS IS MY CODE:

% Crear objeto FIS vacío
fis = mamfis('Name','myfis','NumInputs',2,'NumOutputs',1);
fis.AndMethod = 'prod';
fis.OrMethod = 'max';
fis.ImplicationMethod = 'min';
fis.AggregationMethod = 'max';
% Agregar variable de entrada 'Desplazamiento'
fis = addInput(fis, 'Desplazamiento', [-1 1]);

Error using FuzzyInferenceSystem/addInput
Expected a string scalar or character vector for the parameter name.

fis = addMF(fis, 'Desplazamiento', 'mf1', 'gaussmf', [ddesvest1 dmedia1]);
fis = addMF(fis, 'Desplazamiento', 'mf2', 'gaussmf', [ddesvest2 dmedia2]);
fis = addMF(fis, 'Desplazamiento', 'mf3', 'gaussmf', [ddesvest3 dmedia3]);
fis = addMF(fis, 'Desplazamiento', 'mf4', 'gaussmf', [ddesvest4 dmedia4]);
fis = addMF(fis, 'Desplazamiento', 'mf5', 'gaussmf', [ddesvest5 dmedia5]);
fis = addMF(fis, 'Desplazamiento', 'mf6', 'gaussmf', [ddesvest6 dmedia6]);
fis = addMF(fis, 'Desplazamiento', 'mf7', 'gaussmf', [ddesvest7 dmedia7]);

Answer 1

[Walter Roberson]

It is not possible to add a sub-section to a FIS. You cannot create variable names such as myfis -> Desplazamiento -> mf1 or myfis.Desplazamiento.mf1 or myfis/Desplazamiento/mf1 : you can only have variables directly under the FIS.

You need to remove the 'Desplazamiento', from all of those calls.

[Verónica Valencia Valencia]

Thank you for your answer,

But now I have this problem:

Error using FuzzyInferenceSystem/addMF

Input variable "mf1" does not exist. What do you think I need to do?

% Agregar variable de entrada 'Desplazamiento'
fis = addInput(fis, [-1 1]);
fis = addMF(fis,'mf1', 'gaussmf', [ddesvest1 dmedia1]);
fis = addMF(fis, 'mf2', 'gaussmf', [ddesvest2 dmedia2]);
fis = addMF(fis, 'mf3', 'gaussmf', [ddesvest3 dmedia3]);
fis = addMF(fis,'mf4', 'gaussmf', [ddesvest4 dmedia4]);
fis = addMF(fis,'mf5', 'gaussmf', [ddesvest5 dmedia5]);
fis = addMF(fis,'mf6', 'gaussmf', [ddesvest6 dmedia6]);
fis = addMF(fis, 'mf7', 'gaussmf', [ddesvest7 dmedia7]);

[Walter Roberson]

fis = addInput(fis, [-1 1], 'Name', 'mf1');

and likewise for the other mf* variables.

[Verónica Valencia Valencia]

Thanks, it works