Using for loops in referencing

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Lui 2019-7-18

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https://ww2.mathworks.cn/matlabcentral/answers/472314-using-for-loops-in-referencing

评论： Lui 2019-7-20

采纳的回答： Guillaume

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Hello everyone

I would like to create new datasets separately through a for loop.

for n=0:5:40
    netload'n'=Y-n.*Koutput
end
% the results should give me nine outputs which would be somethig like
netload0=Y-0.*Koutput
netload5=Y-5.*Koutput
"" + ...
    
""
netload40=Y-40.*Koutput

How can I execute that using a for loop?

Thank you.

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Guillaume 2019-7-18

You should never create numbered, or sequentially named, variables. Embedding any form of indexing in the variable name is always a bad design. See Tutorial: Why Variables Should Not Be Named Dynamically for more details.

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采纳的回答

Guillaume 2019-7-18

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编辑：Guillaume 2019-7-19

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You don't even need a loop to perform your calculation:

n = permute(0:5:40, [1, 3, 2]); %create a vector 0:5:40 in the 3rd dimension
netload = Y - n .* Koutput;     %create a 8760 x 42 x numel(n) matrix

netload(:, :, 1) corresponds to n = 0, netload(:, :, 2) corresponds to n = 5, etc.

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Guillaume 2019-7-19

Thanks, Andrei. Fixed now.

Lui 2019-7-20

Thank you so much. This works

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