Fix the documentation for RandNormal.

As pointed out by Jim Roseborough, this is the Marsaglia Polar method and not the Box-Muller method. Change-Id: Id5332bcd4b4c23a3885cc296729b44eaa5edd0a8
ikoruk · Apr 28, 2014 · 02db941 · 02db941
1 parent 3253078
commit 02db941
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/examples/random.h b/examples/random.h
@@ -44,8 +44,8 @@ inline double RandDouble() {
   return r / RAND_MAX;
 }
 
-// Box-Muller algorithm for normal random number generation.
-// http://en.wikipedia.org/wiki/Box-Muller_transform
+// Marsaglia Polar method for generation standard normal (pseudo)
+// random numbers http://en.wikipedia.org/wiki/Marsaglia_polar_method
 inline double RandNormal() {
   double x1, x2, w;
   do {