Divide each element of an array by the corresponding element of another array

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Greg Dunphy 2021-7-29

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回答： dpb 2021-7-29

I have 2 cell arrays of numbers, e.g.:

a = [1, 2, 3]
b = [4, 5, 6]

and I want to divide each element of a by the corresponding element of b (1/4, 2/5, and 3/6). In python I used the 'zip' function to achieve this, but I'm not sure if anything similar exists in Matlab. Here is what I have done so far but this is not working:

for num = a
   newnum = cell2mat(num);
   output = newnum / b(num);
   outputs(end+1) = output;
end

Thanks for the help guys, I'm brand new to Matlab so apologies for the code!

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dpb 2021-7-29

在 MATLAB Online 中打开

c=a./b;

Read the "Getting Started" to get basic syntax...

Jan 2021-7-29

编辑：Jan 2021-7-29

Ouch - for the code :-)

See https://www.mathworks.com/learn/tutorials/matlab-onramp.html for a tutorial for the Matlab basics in addition to dpb's suggestion.

@dpb: Please post this as answer, because it solves the problem.

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Answer 1

dpb 2021-7-29

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/888472-divide-each-element-of-an-array-by-the-corresponding-element-of-another-array#answer_756527

在 MATLAB Online 中打开

c=a./b;

Read the "Getting Started" to get basic syntax...

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Divide each element of an array by the corresponding element of another array

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