jeudi 25 juin 2020

Generate random integers from successively decreasing ranges in numpy

I want to generate N random integers, where the first integer is uniformly chosen from 0..N, the second is uniformly chosen from 0..(N-1), the third from 0..(N-2), and so on. Is there a way to do this quickly in numpy, without incurring the cost of performing a separate numpy call N times?




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