calling another matrix in a matrix

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Atakan Ekiz
Atakan Ekiz 2020-12-22
编辑： James Tursa 2020-12-22
I have lots of matrices in my code and in the end ı took minimum values of these matrices which are called yakit_x(x=1:5). Now I need to replace them with conditions I decided to 1 number lower matrix but I dont know how to put it in the code.
like yakit_3 to yakit_2
for i=1:1801
if n_cevrim(i,1)<1500
yakit_cevrim(i,1)=yakit_(vites(i,1)-1);
end
end
I tried as "yakit_vites(i,1)-1" // "yakit_'vites(i,1)-1' " // "yakit_(vites(i,1)-1)" and they didnt work.
  1 个评论
Image Analyst
Image Analyst 2020-12-22
So do yo have 5 arrays called yakit_1, yakit_2, yakit_3, yakit_4, and yakit_5?
And I don't know what this means "replace them with conditions I decided to 1 number lower matrix". Please explain.

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回答（1 个）

James Tursa
James Tursa 2020-12-22
编辑：James Tursa 2020-12-22
Don't do this! Creating numbered named variables in your code like yakit_1, yakit_2, etc. leads to downstream coding problems as you have discovered. Instead, use structures or cell arrays or multi-dimensional variables, which will be easy to use. E.g., see this link:
https://www.mathworks.com/matlabcentral/answers/304528-tutorial-why-variables-should-not-be-named-dynamically-eval?s_tid=ta_ans_results

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