![photo](/responsive_image/150/150/0/0/0/cache/matlabcentral/profiles/192380_1535742884724_DEF.jpg)
Mark Chertoff
University of Kansas Medical Center
Followers: 0 Following: 0
Feeds
提问
Serial communication with Arduino microphone signal and matlab
We are trying to use matlab to read a microphone signal from a microphone attached to an Arduino microcontroller. When we progr...
5 years 前 | 1 个回答 | 0
1
个回答提问
When I compute the cross spectral densitiy function Pxy using cpsd.m, and divide by Pxx, the angle is the wrong sign when compared to tfestimate.m Why is that.
I am computing the transfer function of a first order butterworth filter with random noise as the input. I compute Pxx, Pyy, Px...
6 years 前 | 1 个回答 | 0