linsolve - is this a bug
bazcor
bazcor at metronet.co.uk
Sun Aug 14 13:09:51 CEST 2011
-->a=[1 3 2;2 1 -1;5 2 1];b=[2;3;4];
-->inv(a)*b
ans =
0.55
1.05
- 0.85 //correct result
-->-linsolve(a,b)
ans =
0.55
1.05
- 0.85 // inverted signs!
I have checked the bug list and there's nothing there, am I using linsolve
correctly? This example comes from a book on scilab but the results of the
operations are not printed in the book.
Any info' appreciated .. Barry
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