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Re: Help me something about GNU Octave

From: John W. Eaton
Subject: Re: Help me something about GNU Octave
Date: Thu, 17 Jan 2008 16:39:10 -0500

On 18-Jan-2008, Tatsuro MATSUOKA wrote:

| Using only *.m files perhaps, it is not easy.
| Because the speed of *.m file for octave is limited.
| (MATLAB uses JIT technique so that sspeed of executing of *.m file is fast.)

It depends.  A calculation like

  [u, s, v] = svd (rand (10000, 10000));

is "large" but almost as fast as native C/C++ code because it uses
optimized built-in functions.  JIT won't speed that up.


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