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Re: Does IDL have function for pseudoinverse of a matrix [message #37414 is a reply to message #37397]

Fri, 12 December 2003 14:46

mmeron
Messages: 44
Registered: October 2003

Member

In article <6568f5ae.0312121425.ce6e8a8@posting.google.com>, julia65201@yahoo.com (Julia Jin) writes:
> As title, since a lot of pattern recognition problems need to
> calcluate the pseudoinverse of a matrix. Thanks,

By "pseudoinverse", do you mean "a matrix serving as an inverse over
the regular subspace of the original matrix. Because, if so, then you
can easily cobble such using SVDC.

Mati Meron | "When you argue with a fool,
meron@cars.uchicago.edu | chances are he is doing just the same"

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		Re: Does IDL have function for pseudoinverse of a matrix By: the_cacc on Sun, 14 December 2003 14:47
		Re: Does IDL have function for pseudoinverse of a matrix By: mmeron on Fri, 12 December 2003 14:46

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