What is the julia equivalent of numpy’s argpartition ? Here is how it works: Let’s say you want to get the indices of the top five entries of an array. As an example, say I have probabilites of n events stored in an array. Now I want to find the index of the top five most likely events. I would do…

What is our equivalent of numpy.argpartition?

bkamins February 2, 2022, 7:32am 2

partialsortperm(probabilities, 1:5, rev=true)

4 Likes

Topic		Replies	Views
Argmax, but n biggest elements General Usage arrays	3	1772	January 13, 2022
Sort huge array get smallest 1000 Performance	5	832	December 31, 2017
Question about sort? General Usage	3	245	May 22, 2022
Use of `Perm` to find sorted subset of indices? General Usage sort , sortperm	7	493	November 5, 2021
What does partialsortperm! do? General Usage question , sort	10	2239	September 7, 2019