executing for loop from 1 to n except one number

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negin tebyani 2018-2-9

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https://ww2.mathworks.cn/matlabcentral/answers/381805-executing-for-loop-from-1-to-n-except-one-number

评论： negin tebyani 2018-2-9

采纳的回答： Walter Roberson

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I have a specific number, for example row=3; and I have a for like:

 for i=1:n
    SOMETHING
 end

and n is a matrix's row number, I need to do something in this for, and it should be done on all indexes except the one that is determined in row=3. I mean I want to do something on all 1 to n and not for 3. how can I do this?

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采纳的回答

Walter Roberson 2018-2-9

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for i = setdiff(1:n, row)
  SOMETHING
end

In this code, row could be a row vector if you wanted to exclude multiple values

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negin tebyani 2018-2-9

thanks

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MATLAB Language Fundamentals Matrices and Arrays Creating and Concatenating Matrices

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