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
68
votes
9
answers
456
views
How can I index a MATLAB array returned by a function without first assigning it to a local variable?
For example, if I want to read the middle value from magic(5), I can do so like this: M = magic(5); value = M
56
votes
18
answers
2.3K
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56
votes
30
answers
678
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Finding the index of an item in a list
Given a list ["foo", "bar", "baz"] and an item in the list "bar", how do I get its index (1) in Python?
