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Re: speed comparison of IDL, numPy, Matlab
- Subject: Re: speed comparison of IDL, numPy, Matlab
- From: Paul van Delst <pvandelst(at)ncep.noaa.gov>
- Date: Mon, 05 Feb 2001 15:08:54 -0500
- Newsgroups: comp.soft-sys.matlab,comp.lang.python,comp.lang.idl-pvwave
- Organization: CIMSS @ NOAA/NCEP
- References: <3A7EEE5C.6419B707@pacific.jpl.nasa.gov>
- Xref: news.doit.wisc.edu comp.soft-sys.matlab:83994 comp.lang.python:122482 comp.lang.idl-pvwave:23373
Benyang Tang wrote:
>
> Out of curiosity, I did a quick benchmark test of IDL, NumPy and Matlab on my
> desktop machine. I know benchmarking is a complicated issue; don't take my
> naive test too serious.
O.k. :o)
I've never used Python, and Matlab only once or twice, but what's with the Python syntax?
Seems a tad wordy. Looks like Nick Bower's IDL-like package in Python
(http://nickbower.com/computer/pydl) is worth another look though......
paulv
P.S. BTW, in Matlab, how do you simply multiply the corresponding matrix elements? (i.e.
not a matrix multiply).
--
Paul van Delst A little learning is a dangerous thing;
CIMSS @ NOAA/NCEP Drink deep, or taste not the Pierian spring;
Ph: (301) 763-8000 x7274 There shallow draughts intoxicate the brain,
Fax: (301) 763-8545 And drinking largely sobers us again.
Email: pvandelst@ncep.noaa.gov Alexander Pope.