Direct surface.py
From Werner KRAUTH
(Difference between revisions)
Revision as of 21:20, 22 September 2015 Werner (Talk | contribs) ← Previous diff |
Current revision Werner (Talk | contribs) |
||
Line 1: | Line 1: | ||
+ | This page presents the program direct_surface.py, a direct-sampling algorithm for uniform points on the surface of a d-dimensional unit sphere | ||
+ | |||
+ | __FORCETOC__ | ||
+ | =Description= | ||
+ | |||
+ | =Program= | ||
import random, math | import random, math | ||
Line 7: | Line 13: | ||
radius = math.sqrt(sum(x ** 2 for x in R)) | radius = math.sqrt(sum(x ** 2 for x in R)) | ||
print [x / radius for x in R] | print [x / radius for x in R] | ||
+ | =Version= | ||
+ | See history for version information. | ||
+ | |||
+ | [[Category:Python]] | ||
+ | [[Category:Honnef_2015]] | ||
+ | [[Category:MOOC_SMAC]] |
Current revision
This page presents the program direct_surface.py, a direct-sampling algorithm for uniform points on the surface of a d-dimensional unit sphere
Contents |
[edit]
Description
[edit]
Program
import random, math dimensions = 5 nsamples = 20 for sample in xrange(nsamples): R = [random.gauss(0.0, 1.0) for d in xrange(dimensions)] radius = math.sqrt(sum(x ** 2 for x in R)) print [x / radius for x in R]
[edit]
Version
See history for version information.