Drexel dragonThe Math ForumDonate to the Math Forum

Search All of the Math Forum:

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

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

Topic: index end-point to matrix
Replies: 6   Last Post: Feb 4, 2013 11:24 AM

Advanced Search

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

Posts: 7
Registered: 12/7/04
Re: index end-point to matrix
Posted: Feb 4, 2013 11:24 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply


Both methods work for me but I think the second solution is a brilliant use of bsxfun. Thanks for your reply.


"Bruno Luong" <b.luong@fogale.findmycountry> wrote in message <keimvi$15k$1@newscl01ah.mathworks.com>...
> Another method:
> k = b > 0;
> c = b(k);
> l = diff([0 c]);
> m = bsxfun(@le,(1:max(l))',l);
> r = zeros(size(m));
> r(m) = 1:c(end);
> a = zeros(length(b), max(l));
> a(k,:) = r'
> % Bruno

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

[Privacy Policy] [Terms of Use]

© The Math Forum 1994-2015. All Rights Reserved.