Re: plot and graphs

[Ben Abbott]

On Sep 3, 2012, at 7:59 AM, Mahvish Nazir wrote:

> What if we have a function say (cos(t^2))^2*exp(i*t) and we want to plot its 
> integral over the limits -5 to 5? how do we do that?

I apologize if this isn't particularly helpful .... *but* we recently added 
splinefit() to Octave (not yet included in a released version).  Using this 
function (see the attached m-file), the result illustrated in the attached pdf 
was produced.  If you'd like to use this function, you can download splinefit.m 
at the link below.

        
http://hg.savannah.gnu.org/hgweb/octave/file/2dd4f5930108/scripts/polynomial

You'll also need the __splitfit__.m which is in the "private" directory.

Ben

integral.pdf
Description: Adobe PDF document

Mahvish.m
Description: Binary data