If I have an array with values and then another array with each value's category, how would I remove values with certain categories?

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Kylenino Espinas
Kylenino Espinas 2020-10-21
编辑： drummer 2020-10-21
%For example if
Data = (1.2, 3.4, 6.7)
Category = (1, 4, 1)
%How would I remove 1.2 and 6.7 since they each have a category of 1?

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drummer
drummer 2020-10-21
编辑：drummer 2020-10-21
First, your notation for array is misguided.
notation for arrays is [ ].
If you want only remove, reducing the size of your Data array, try this:
Data = [1.2, 3.4, 6.7];
Cat = [1, 4, 1];
Data(Cat == 1) = [];
Your output will be:
Data =
3.4
Accept the answer if that helps.
Cheers

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