random selection    
   How I do randomly select a element in GO(n,RR)?
The random_matrix command seems to be the ticket if you use an exact base ring
A=random_matrix(QQ, 4, 4, algorithm='echelonizable', rank=4, upper_bound=60); A
But this is not implemented for RR.  Would floating-point issues even allow this?
Asked: 2014-02-18 05:16:19 +0100
Seen: 526 times
Last updated: Feb 18 '14
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                Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
            
Do you mean GL(n,RR)?