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solution of linear equations [message #29415] Fri, 15 February 2002 01:11
dinhnq is currently offline  dinhnq
Messages: 14
Registered: December 2001
Junior Member
Dear All,

I am trying to find the solution for a series linear equations: Ax =
0, where A is a n by m matric, x is a n dimmensions vector. In my
particular example, n=12, m=70, an overdetermined systems, can anyone
kindly tell the method in IDL? I used SVDC and followed the way
indicated in 'Using IDL' (page 348) but only obtained 0 for x,
obviously this method can only return zero whenever B = 0. Any other
suggestions? Thank in advance.

Dinh Huong

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