[Matrix] How to change data from double to cell

Question

Amir Hamzah UTeM 2011-3-29

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/4211-matrix-how-to-change-data-from-double-to-cell

hi, i have this set of matrix x=[33 33 33 44 33 22 11 22 11 11 11 11 33 22 33 22 33 33 22 11 22 22 22 11 11 22 22 11]; i want to change it by assign data 11="PG" 22="PT" 33="ML" 44="CT" so at the end it would be like this,

y=[ML ML ML CT ML PT PG PT PG PG PG PG ML PT ML PT ML ML PT PG PT PT PT PG PG PT PT PG];

Anyone know how to do that?got any ideas? thanks, Amir

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Answer 1

Matt Fig 2011-3-29

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https://ww2.mathworks.cn/matlabcentral/answers/4211-matrix-how-to-change-data-from-double-to-cell#answer_5925

在 MATLAB Online 中打开

   x=[33 33 33 44 33 22 11 22 11 11 11 11 33 22 33 22 33 33 22 11 22 22 22 11 11 22 22 11];  
  y = num2cell(x);
  y(x==11) = {'PG'};
  y(x==22) = {'PT'};
  y(x==33) = {'ML'};
  y(x==44) = {'CT'}