I cannot confirm your results: ts '2 3 5 F test' 0.0076914012 3278976 ts '2 3 5 FM test' 0.0075443066 3278976 ts '2 3 5 FMM test' 0.0077672935 3278976
OTOH: ts '2 3 5 (#...@[ <:@:-|....@[ I. ]) test' 0.0034449629 3149568 R.E. Boss > -----Oorspronkelijk bericht----- > Van: [email protected] [mailto:programming- > [email protected]] Namens Brian Schott > Verzonden: woensdag 17 maart 2010 18:42 > Aan: Programming forum > Onderwerp: Re: [Jprogramming] How to use dyad I. > > All, > > I am sorry for not having included Don's message in my most recent > post in this thread. It must have been confusing. > > To continue that discussion where I mentioned using M. , > here are some experiments I performed. Do they suggest that M. is > actually reducing the time requirement? I am not sure. > > ts =: 6!:2 , 7!:2...@] > F=: I. - ] < I. { [,_: > FM =: I. M. - ] < I. { [,_: > FMM =: I. M. - ] < I. M. { [,_: > FMMN =: I. - ] < I. M. { [,_: > test =: ?.100000#8 > ts '2 3 5 F test' > 0.10805 1.70515e6 > ts '2 3 5 FM test' > 0.066664 1.70515e6 > ts '2 3 5 FMM test' > 0.0505471 1.70515e6 > ts '2 3 5 FMMN test' > 0.0625262 1.70515e6 > ts '2 3 5 F test' > 0.0843358 1.70515e6 > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
