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Remove peaks below a threshold using findpeaks function
Diego - 2021-01-15

I know this topic has been discussed before to some extent, but I can't seem to figure out a way to do the following. I am finding peaks in my kernel ...

What is the difference between the functions PSD and PWELCH?
Vicente - 2021-01-15

Both of these functions use Welch's method to estimate the PSD....

How to plot the error between two signals?
Ottosaul - 2021-01-15

I did the filtering of an EEG  signal using fir filter then i implement this fiter in c langage. Now i need to  plot the error between the to filter...

Parallel Computing Question for For loop switch to parfor
Remingtonsmith - 2021-01-15

I am trying to find the nearest phase value to time intervals. This is the loop I have used. The  matrix is large and I want to use parallel computin...

Hamming filter to reduce ringing artifact in image
Harrison - 2021-01-15

I have a low-resolution image (sLR) which is generated by selecting the central part of the reference high-resolution image (sHR) in the frequency (k-...

How to apply bandpass filter
Katherine - 2021-01-15

The  signal file is of 20Hz sampling rate. Each row is a signal, i needed to to apply bandpass filter to each row and convert it in the frequency ran...

Documentation or code details of signal.int?ernal.getT?oneFromPSD that was called in snr.m
Jacqueline - 2021-01-14

How or where can I find the details of the function "signal.internal.getToneFromPSD" that was called in "snr.m" of the signal processing toolbox?...

viewing spectrum of an audio signal in matlab
Maximiliano - 2021-01-14

I have an audio signal (.wav) and would like to view its spectrum in matlab. Can anybody help me in this manner?...

How to generate complex envelop signal using chirp function
Bentley - 2021-01-14

Matlab chirp function will generate cosine-based chirp signal, say from f1 to f2 with 10MHz linear chirp. How to modulate the signal to a carrier at f...

How can I apply sgolay derivatives to a matrix of signals
technicalsouce9 - 2021-01-14

I am trying to calculate derivatives of a signal, using sgolay filtering, as the signals are slightly noisy. I have a working function, see below. How...

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