What can ı do for 'Undefined function 'togglebutton1_Callback' for input arguments of type 'struct''

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serhat dag 2016-10-23

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/308766-what-can-i-do-for-undefined-function-togglebutton1_callback-for-input-arguments-of-type-struct

回答： Walter Roberson 2016-10-24

What can ı do for 'Undefined function 'togglebutton1_Callback' for input arguments of type 'struct'' and other problem is give in the 'gui_mainfcn (line 96) feval(varargin{:});'. both problem depend each other

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Answer 1

Walter Roberson 2016-10-24

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https://ww2.mathworks.cn/matlabcentral/answers/308766-what-can-i-do-for-undefined-function-togglebutton1_callback-for-input-arguments-of-type-struct#answer_240340

在 MATLAB Online 中打开

Create a new file named toggle1_Callback.m with the following content

   function toggle1_Callback(varargin)
     fprintf(2, 'toggle1_Callback reached\n');
     fprintf(2, 'Number of arguments: %d\n', nargin)
     for K = 1 : nargin
       thisarg = varargin{K};
       fprintf(2, 'Argument #1 is class "%s"\n', class(thisarg) );
       argsize = size(thisarg);
       fprintf( 2, ['and size [', repmat('%d, ', 1, length(argsize)-1), '%d]\n'], argsize );
     end
     fprintf('Now we are going to deliberately error in order to find out who called us\n');
     error('Report the above and the trace to MATLAB Answers');