1 / 4

Notice: The peak of the function =1 (its an autocorrelation)

Autocorrelation calculated by :. Notice: The peak of the function =1 (its an autocorrelation) The triangular shape is a result of zero padding The secondary peaks mean the signal has some repetition. retinal ganglion cell responses to a fluctuating light stimulus.

alvin-mccoy
Download Presentation

Notice: The peak of the function =1 (its an autocorrelation)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Autocorrelation calculated by: • Notice: • The peak of the function =1 • (its an autocorrelation) • The triangular shape is a result of zero padding • The secondary peaks mean the signal has some repetition

  2. retinal ganglion cell responses to a fluctuating light stimulus

  3. The peaks of the cross correlation functions using Matlab’s “xcorr” Offt, On Offs, On cross correlation coefficient Offs, Offt Offt, Offs Time (ms)

  4. Using the Fourier transform to calculate the cross correlation A = fft (signal a) B = fft (signal b) Fourier Cross Correlation = ifft(A*conj(B))

More Related