Help with "matrix dimensions must agree".

Question

Kyle Reagan 2016-12-4

0
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https://ww2.mathworks.cn/matlabcentral/answers/315278-help-with-matrix-dimensions-must-agree

评论： Star Strider 2016-12-4

In my code I have an input that says answer = input('Please type "yes" or no".','s'); if answer == 'yes' blah blah else disp('Error, please make sure a file is uploaded.') end

For some reason when I enter "no", there is a problem where it says "Error. Matrix dimensions don't agree." But when i enter "n" it gives me my custom error statement for the else condition.

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Kyle Reagan 2016-12-4

在 MATLAB Online 中打开

if true
      % answer = input('Has a file been uploaded? Answer "yes" or "no" in the command window. \n','s');
                  if answer == 'yes'
                      figure
                      histogram(file)
                  else
                      disp('Error.  Something went wrong.  Please exit program and try again. \n')
                  end 
  end