Re: [Numpy-discussion] Numpy correlate

2013-03-20 Thread Pierre Haessig
Hi, Le 19/03/2013 08:12, Sudheer Joseph a écrit : > *Thank you Pierre,* > It appears the numpy.correlate uses the > frequency domain method for getting the ccf. I would like to know how > serious or exactly what is the issue with normalization?. I have > computed cross corre

Re: [Numpy-discussion] Numpy correlate

2013-03-19 Thread Sudheer Joseph
based on it. It will be helpful if you could tell me if there is a significant bug in the function with best regards, Sudheer From: Pierre Haessig To: numpy-discussion@scipy.org Sent: Monday, 18 March 2013 10:30 PM Subject: Re: [Numpy-discussion] Numpy correlate Hi Sudheer, Le 14/03/2013 10:18

Re: [Numpy-discussion] Numpy correlate

2013-03-19 Thread Sudheer Joseph
l.tripod.com *** From: "josef.p...@gmail.com" To: Discussion of Numerical Python Sent: Tuesday, 19 March 2013 1:51 AM Subject: Re: [Numpy-discussion] Numpy correlate On Mon, Mar 18, 20

Re: [Numpy-discussion] Numpy correlate

2013-03-18 Thread josef . pktd
On Mon, Mar 18, 2013 at 1:10 PM, Skipper Seabold wrote: > On Mon, Mar 18, 2013 at 1:00 PM, Pierre Haessig > wrote: >> >> Hi Sudheer, >> >> Le 14/03/2013 10:18, Sudheer Joseph a écrit : >> >> Dear Numpy/Scipy experts, >> Attached is a script which I >>

Re: [Numpy-discussion] Numpy correlate

2013-03-18 Thread Skipper Seabold
On Mon, Mar 18, 2013 at 1:00 PM, Pierre Haessig wrote: > Hi Sudheer, > > Le 14/03/2013 10:18, Sudheer Joseph a écrit : > > Dear Numpy/Scipy experts, > Attached is a script which I > made to test the numpy.correlate ( which is called py plt.xcorr) to s

Re: [Numpy-discussion] Numpy correlate

2013-03-18 Thread Pierre Haessig
Hi Sudheer, Le 14/03/2013 10:18, Sudheer Joseph a écrit : > Dear Numpy/Scipy experts, > Attached is a script > which I made to test the numpy.correlate ( which is called py > plt.xcorr) to see how the cross correlation is calculated. From this > it app

[Numpy-discussion] Numpy correlate

2013-03-14 Thread Sudheer Joseph
Dear Numpy/Scipy experts,                                               Attached is a script which I made to test the numpy.correlate ( which is called py plt.xcorr) to see how the cross correlation is calculated. From this it appears the if i call plt.xcorr(x,y) Y is slided back in time compare