* Fwd:Strange error linear system
@ 2003-12-03 13:05 lauradiara
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From: lauradiara @ 2003-12-03 13:05 UTC (permalink / raw)
To: gsl-discuss, help-gsl help-gsl
Hi,
can someone, more expert than me, tell me where is my problem?
I suspect than I'm not applying the rigth method.
Could you give me some advice?
Thanks
--Laura
************** my previuos email ***********
Hi all,
I have seen a strange error and I don't know the reason.
I have this matrix:
1x+2y=1
1x+2y=2
This linear system has no solutions (of couse): in my program (general purpose)
I use gsl_linalg_QR_lssolve to solve this system (because its det = 0) and I
obtain a solution!!!!
x0 = -8678521507207439.000000000000000000
y = +4339260753603721.000000000000000000
The same result is obtained with gsl_linalg_SV_solve.
I don't understand.
Can someone tell me my error and give me an explanation?
Thanks very much
--laura
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2003-12-03 13:05 Fwd:Strange error linear system lauradiara
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