check out fftconvolve and convolveND
On 22/02/2007, at 5:21 PM, Trevor Carey-Smith wrote:
Hi Renato,
I don't think there is a pdl function for cross-correlation. Attached
is a pretty basic sub-routine which should do the job. It is based on
the IDL cross-correlation function.
Cheers,
Trevor
On Thu, 22 Feb 2007
Renato Serodio <[EMAIL PROTECTED]> wrote:
Hello all,
I'm just getting acquainted with PDL, and for that purpose I was
trying to port an Octave script of mine, where I've used 'xcorr' to
obtain the cross correlation of two vectors.
So I was wondering, is there any analog available that operates on
pdl
data types? I looked around, but though I found convolution, couldn't
find any dedicated correlation function.
Cheers,
Renato
_______________________________________________
Perldl mailing list
[email protected]
http://mailman.jach.hawaii.edu/mailman/listinfo/perldl
<cross_corr.pdl>
_______________________________________________
Perldl mailing list
[email protected]
http://mailman.jach.hawaii.edu/mailman/listinfo/perldl
_______________________________________________
Perldl mailing list
[email protected]
http://mailman.jach.hawaii.edu/mailman/listinfo/perldl
