[Numpy-discussion] Ruby benchmark -- numpy is slower.... was: Re: Ruby's NMatrix and NVector

2008-05-16 Thread Sebastian Haase
Hi, can someone comment on these timing numbers ? http://narray.rubyforge.org/bench.html.en Is the current numpy faster ? Cheers, Sebastian Haase On Sat, May 3, 2008 at 2:07 AM, Travis E. Oliphant [EMAIL PROTECTED] wrote: http://narray.rubyforge.org/matrix-e.html It seems they've

Re: [Numpy-discussion] Ruby benchmark -- numpy is slower.... was: Re: Ruby's NMatrix and NVector

2008-05-16 Thread David Cournapeau
Sebastian Haase wrote: Hi, can someone comment on these timing numbers ? http://narray.rubyforge.org/bench.html.en Is the current numpy faster ? It is hard to know without getting the same machine or having the benchmark sources. But except for add, all other operations rely on

Re: [Numpy-discussion] Ruby benchmark -- numpy is slower.... was: Re: Ruby's NMatrix and NVector

2008-05-16 Thread Anne Archibald
2008/5/16 David Cournapeau [EMAIL PROTECTED]: Sebastian Haase wrote: Hi, can someone comment on these timing numbers ? http://narray.rubyforge.org/bench.html.en Is the current numpy faster ? It is hard to know without getting the same machine or having the benchmark sources. But except

Re: [Numpy-discussion] Ruby benchmark -- numpy is slower.... was: Re: Ruby's NMatrix and NVector

2008-05-16 Thread David Cournapeau
On Sat, May 17, 2008 at 12:00 AM, Anne Archibald [EMAIL PROTECTED] wrote: There are four benchmarks: add, multiply, dot, and solve. dot and solve use BLAS, and for them numpy ruby and octave are comparable. Add and multiply are much slower in numpy, but they are implemented in numpy itself.

Re: [Numpy-discussion] Ruby benchmark -- numpy is slower.... was: Re: Ruby's NMatrix and NVector

2008-05-16 Thread Pauli Virtanen
la, 2008-05-17 kello 00:39 +0900, David Cournapeau kirjoitti: On Sat, May 17, 2008 at 12:00 AM, Anne Archibald [EMAIL PROTECTED] wrote: There are four benchmarks: add, multiply, dot, and solve. dot and solve use BLAS, and for them numpy ruby and octave are comparable. Add and multiply