how can i validate in my code if a user inputs non numeric values? how can i limit just for 4 values?

Question

steven Garcia 2014-11-25

0
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https://ww2.mathworks.cn/matlabcentral/answers/164288-how-can-i-validate-in-my-code-if-a-user-inputs-non-numeric-values-how-can-i-limit-just-for-4-values

回答： Mohammad Abouali 2014-11-25

this code request four values separated by comma

for vgauss=1:x
    prompt={'Ingrese los valores del gaussiano separados por comas: '};
    b = inputdlg(prompt,'Gaussiano', [1 50]);
    w=b{1,1};
    EnChar{1,vgauss}=w;
    data{1,vgauss}=str2double(regexp(w,'\d*','match')');
    handles.data=data; %estos son los gaussianos [...]
    handles.CharGauss=EnChar;
end