How to use fprintf to add a header when printing a matrix?

Question

Kelsey Hideshima 2015-2-15

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https://ww2.mathworks.cn/matlabcentral/answers/178573-how-to-use-fprintf-to-add-a-header-when-printing-a-matrix

回答： Image Analyst 2015-2-16

I used fprintf('%u %1.2e\n', [values]') to print the matrix, but I only got the values and no headers. I want to print the same matrix with the following column headers: T(K) and k(1/min) using fprintf.

T=(100:50:500)
  k=(1:50:5)
  values=[T,k]; %K,min^-1
  fprintf('%u %1.2e\n', [values]')

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Answer 1

Jennifer Smith 2015-2-15

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https://ww2.mathworks.cn/matlabcentral/answers/178573-how-to-use-fprintf-to-add-a-header-when-printing-a-matrix#answer_168081

编辑：Jennifer Smith 2015-2-15

在 MATLAB Online 中打开

You can create a variable that formats the output, then call it in fprintf. For example:

% setup='%1s %1s';

Where "s" denotes that you can add a string.

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Answer 2

Image Analyst 2015-2-16

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https://ww2.mathworks.cn/matlabcentral/answers/178573-how-to-use-fprintf-to-add-a-header-when-printing-a-matrix#answer_168130

This must be a homework assignment (I'll tag it as such). I just answered virtually the same question from Sarah here: http://www.mathworks.com/matlabcentral/answers/178627#answer_168123