Tag: vectorization

54 votes
4 answers
2.4K views
Is there an R function for finding the index of an element in a vector?

In R, I have an element x and a vector v. I want to find the first index of an element in v that is equal to x

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Basil
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asked 07 September, 2021
55 votes
11 answers
847 views
How can I apply a function to every row/column of a matrix in MATLAB?

You can apply a function to every item in a vector by saying, for example, v + 1, or you can use the function

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Adolfo
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asked 07 September, 2021