image thumbnail
from Fast Circular (Periodic) Cross Correlation by Travis Wiens
A fast circular cross correlation algorithm for periodic signals, using the FFT.

All files for Fast Circular (Periodic) Cross Correlation
/fast_periodic_xcorr/fcxcorr.m
/fast_periodic_xcorr/fcxcorr_example.m
/fast_periodic_xcorr/fcxcorr_speed.m
/license.txt

Contact us at files@mathworks.com