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Singular matrix
From: |
Lev |
Subject: |
Singular matrix |
Date: |
Mon, 3 Oct 2016 14:33:24 +0200 |
Octave 4.0.3
I was playing with simple linear systems.
A=[1,2;1,2]
B=[10;11]
>> A
A =
1 2
1 2
>> B
B =
10
11
>> A\B
ans =
2.1000
4.2000
Which is not the thing I expected. I expected some overflow, since this is
singular.
Scilab answered this:
matrix is close to singular or badly scaled. rcond = 0.0000D+00
computing least squares solution. (see lsq).
Do I miss something?
--
73 de HA5OGL
Op.: Levente