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## Re: How Octave calculate cov(matrix)

**From**: |
Geraint Paul Bevan |

**Subject**: |
Re: How Octave calculate cov(matrix) |

**Date**: |
Fri, 14 Nov 2003 19:56:09 +0000 |

**User-agent**: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030624 |

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Diego Ruiz Moreno wrote:
| Hi,
| I want to find the source-code, to see the method used for OCTAVE to
calculate
| the cov(matrix) (BTW, did you know what is the meaning of
cov(matrix,matrix) ).
| I'm currentky running OCTAVE both in Debian and in Win XP, but I don't
know if I
| have the sources... so, I will thanks If someone let me know where I
can found
| the source code for the function cov() and how to obtain the source code.
If you type "help cov" at the octave prompt, it will tell you the
location of the file cov.m. On Debian, by default, it should be at:
/usr/share/octave/<version-number>/m/statistics/base/cov.m
If you want to get all the source code to Octave, on Debian:
apt-get source octave2.1
You can also get the source via CVS from:
http://www.octave.org/download.html
- --
Geraint Bevan
http://www.mech.gla.ac.uk/~gbevan
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