[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: square waves
From: |
NZG |
Subject: |
Re: square waves |
Date: |
Mon, 10 Apr 2006 10:39:06 -0500 |
User-agent: |
KMail/1.8.3 |
On Saturday 08 April 2006 5:48 am, Paul Kienzle wrote:
> Octave-forge has the compatibility functions pulstran and rectpuls
> which can do the same thing:
>
> n = 8*350;
> x = pulstran([1:n],[101:350:n],'rectpuls',250);
Looks nice, thanks.
>See also the function square just added to octave-forge.
Same thing Matlab has, nice for compatibility but I don't like it because you
don't get what you expect when you plot it, interpolation gives you a
trianglish wave instead of a square.
I think it really needs to use more points to more closely approx. a true
square.
NZG
-------------------------------------------------------------
Octave is freely available under the terms of the GNU GPL.
Octave's home on the web: http://www.octave.org
How to fund new projects: http://www.octave.org/funding.html
Subscription information: http://www.octave.org/archive.html
-------------------------------------------------------------
Message not available