The Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.

Math Forum » Discussions » Software » comp.soft-sys.matlab

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

Topic: Random Matrix help
Replies: 3   Last Post: May 6, 2013 2:40 PM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Bruno Luong

Posts: 9,822
Registered: 7/26/08
Re: Random Matrix help
Posted: May 6, 2013 2:40 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

"Steven_Lord" <> wrote in message <km8qs6$4jt$>...

> % The odds of that happening are so small I'm going to neglect this step for
> the example

I propose to remove the chance of oddity entirely, and furthermore gaining some speed by using RAND rather than RANDN.

n = 5;
A = triu(2*round(rand(n))-1,1);
A = A + A'

% Bruno

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2018. All Rights Reserved.