Re: Which is faster? ziggurat or Monty Python (or maybe something else?)

2002-02-20 Thread George Marsaglia
procedure, often mistakenly called Box-Muller, was developed in 1956 by Marsaglia: Generate uniform (-1,1) variates V1,V2 until S = V1^2 + V2^2 1 then return x = V1*sqrt(-2ln(S)/S) y = V2*sqrt(-2ln(S)/S).

Re: Which is faster? ziggurat or Monty Python (or maybe something else?)

2002-02-15 Thread George Marsaglia
re those in more conventional (but glacial) journals, at least based on my experience, and I have published papers in over forty different math/stat/CS/IEEE journals, seven medical, two physics and one law journal as well several general purpose journals. George Marsaglia (I don't have a web

Re: Which is faster? ziggurat or Monty Python (or maybe something else?)

2002-02-15 Thread George Marsaglia
riations and challenges for improvement. Assessing the two can be likened to pairs skating and the downhill. George Marsaglia  = Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and