Error when using the same program on an other computer

Question

Clement 2013-5-17

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/76151-error-when-using-the-same-program-on-an-other-computer

Hi,

I wrote this tiny program to structure a 3D matrix. It works fine when use one computer but when I want to use it on another I have this error :

 Undefined function or variable 'parforstart'.
Error in ==> TestVecteur3DExcelMATLAB2 at 8
A1 = xlsread(filename, sheet, ilRange)     % Recupere les valeurs d'excel
Error in ==> run at 57
        evalin('caller', [s ';']);
------------------

Here is my program :

n=1;
filename = 'test.xls';    
sheet = 1;
ilRange = 'A1:A31';  
A1 = xlsread(filename, sheet, ilRange)     
for k = drange(1:3)         
  for j = drange(1:2)     
      for i = drange(1:5)
VECTR1(i,j,k)= A1(n);
n=n+1;
      end
  end
end 
----------------------

Can anybody tell me what's wrong?

Thank you

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Answer 1

C.J. Harris 2013-5-17

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The 'parfor' functionality is part of the Parallel Processing Toolbox. I would assume that second computer doesn't have this toolbox installed. You can confirm this by using the 'ver' command from the MATLAB command window.