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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 but i don't know how to do th…
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 computing function 'parfor', but canno…
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-space) domain in row-direction…
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 range 0.34 - 1 Hz.…
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?…
I have an audio signal (.wav) and would like to view its spectrum in matlab. Can anybody help me in this manner?…
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 fc, and in complex envelop form…
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. However, this uses loops to loop …
I know that XCORR calculates linear cross-correlation function estimates, but I wonder if there is a function that calculates circular correlation.…
I am using the "rpmtrack" function in the MATLAB R2018a prerelease. When my "x" signal input has ~ 10e5 elements, the "rpmtrack" function takes 15 minutes to run. If my "x" input s…