is it possible to do something like this in the loop:

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jenka 2017-1-13

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关闭： MATLAB Answer Bot 2021-8-20

if true
   % load Time;
   Time_test_1 = Time;
   clear Time;
   %load Time again;  
   Time_test_2 = Time;
   clear Time; 
   %load time again;
   Time_test_3 = Time;
   clear Time;
end

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Stephen23 2017-1-13

It is possible, but it is a really really bad idea. It is a very bad habit to learn. Naming variables in a loop makes your code slow, buggy, hard to debug, and harder to understand. Read this to know why:

https://www.mathworks.com/matlabcentral/answers/304528-tutorial-why-variables-should-not-be-named-dynamically-eval

Learn to use indexing rather than make lots of separate variables. Then your life suddenly gets better :)

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Answer 1

the cyclist 2017-1-13

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编辑：the cyclist 2017-1-13

在 MATLAB Online 中打开

Yes, but it is better to use a cell array instead of that naming convention ...

if true
   % load Time;
   Time_test{1} = Time;
   clear Time;
   %load Time again;  
   Time_test{2} = Time;
   clear Time; 
   %load time again;
   Time_test{3} = Time;
   clear Time;
end

which can easily be looped over ...

for ii = 1:3
  % load Time
  Time_test{ii} = Time;
  clear Time
end

This forum has hundreds of posts about why that is a better way to code.

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jenka 2017-1-13

my Time variable is already a cell array?

Guillaume 2017-1-13

在 MATLAB Online 中打开

So? You can have cell arrays of cell arrays.

If the cell arrays all have the same number of rows or columns, you could also concatenate them.

Note that I would avoid using load without an output. Rather than:

load('somefile');  %pops the Time variable into existence.
Time_test{idx} = Time;

Use filecontent = load('somefile'); Time_test{idx} = filecontent.Time;

There's no danger of unknowingly overwriting existing variables with the second method.

is it possible to do something like this in the loop:

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is it possible to do something like this in the loop:

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