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[Octave-bug-tracker] [bug #45944] eig(X, 'nobalance') does not exist in
From: |
anonymous |
Subject: |
[Octave-bug-tracker] [bug #45944] eig(X, 'nobalance') does not exist in Octave vs. Matlab |
Date: |
Sat, 6 Mar 2021 14:04:29 -0500 (EST) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0 |
Follow-up Comment #1, bug #45944 (project octave):
As of
version
ans = 6.0.90
this is still true.
When doing a doc eig
It states there is an option for "nobalance"
The flag balanceOption can be one of:
"balance" (default)
Preliminary balancing is on.
"nobalance"
Disables preliminary balancing.
Following slide 6 from:
https://www.inf.ed.ac.uk/teaching/courses/cfcs1/lectures/cfcs_l14.pdf
A = [1 3; 4 2];
[X,L]=eig(A)
X =
-0.7071 -0.6000
0.7071 -0.8000
L =
Diagonal Matrix
-2 0
0 5
Now testing with "nobalance"
[X,L]=eig(A,'nobalance');disp(X)
-0.7071 -0.6000
0.7071 -0.8000
The expected answer
[X,L]=eig(A,'nobalance');disp(X)
-1.0000 -0.7500
1.0000 -1.0000
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- [Octave-bug-tracker] [bug #45944] eig(X, 'nobalance') does not exist in Octave vs. Matlab,
anonymous <=