Storing all for-loop results of a specific variable in .mat-file

Hi guys,

after running my code, I'd like to store all calculated values of variable va in the file "d-va.mat", but when running the code shown below, it keeps overwriting the values and only shows the final result. Putting the "save" outside of the loop only gives me the first result.

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%this is just a very easy example

for ta=1:20

a = 3;

va = (ta.*a)*3.6;

save('d-va.mat','va');

end

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Would be awesome, if one of you could help me with this issue. It's probably very simple, but I can't figure it out :/

Thank you in advance :)

Answer 1

[Sindar]

Assuming all the produced data can fit in memory:

for ta=1:20
   a = 3;
   % save each value in an array
   va(ta) = (ta.*a)*3.6;
end
save('d-va.mat','va');

[Timo Baumann]

Thank you for your quick response!

That works :)