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2001 Apr 17
1
fastest R platform: follow-up and summary
...comma is one small thing I can use in all
the three software.
To summarize: the forthcoming P4 1.70 MHz will be my next machine for
runing R. Thanks again.
Jason Liao
ox program
#include <oxstd.h>
#include <oxprob.h>
#import <maximize>
multi_normal(const mu, const var_root)
{
decl ran;
ran = rann(4, 1);
ran = var_root*ran;
ran = ran+mu; return ran;
}
main()
{
decl N=1000000;
decl sum = zeros(4, 4);
decl i, ran;
print(time());
decl mu = zeros(4,1);
decl var_root = unit(4);
for(i=0; i<N; i++)...