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Questions about the use of built-in Mathematica functions, including pure functions.
3
votes
2
answers
2k
views
Need to create a function to generate all permutations of Range[$n$] [duplicate]
Basically I need a function that takes a list and gives all the possible permutations of it. The reason I can't use Permutations is that I have to apply another program that will score each permutati …
6
votes
5
answers
2k
views
Generate random points in a region with higher probability in a sub-region
I am trying to generate random samples of points in the unit square in such a way that points inside a given circle are twice as likely to be selected as points outside of that circle.
I tried to app …
2
votes
1
answer
447
views
Detecting a nonlinear edge in a 2D point pattern
Following an earlier post here, I have generated a point pattern on the unit square $[0,1]\otimes[0,1]$, which is described by a piecewise constant intensity function constructed so that (in expectati …