"khoo" <email@example.com> wrote in message <firstname.lastname@example.org>... > "khoo" <email@example.com> wrote in message <firstname.lastname@example.org>...
> im8=real(ifft(im66.*im77)) > max_value=max(max(im8)); > [max_angle1,]=find(im8==max_value) > hist(im8) > > > the max_angle i find is 1 every time..but when i check im8 value, got other value max than 1..so how i need to do the find the peak value?
The correlation you should get from doing the Re(IFFT ....) is a one dimensional graph, whereas the max(max... you are applying is for a 2 dimensional matrix.
Try to plot what you have called im8 and see if you end up with a graph showing a peak.
When I try to access your image I get a message indicating it has been deleted or removed.
Sorry about your dead line, but it is Sunday here, and it is only just luck I caught this mail, as I have family responsibilities to deal with on a weekend.