MATLAB QUESTIONS & EXPERT ANSWERS

I am a DSP newbie and I am really confused after reading Chapter two of "An Introduction to Digital Signal Processing by J. H. Karl". On page 32, firs...

The DTW function from Signal Processing Toolbox seems to penalize stretching of a Time Series/Signal. Can i switch that off or define my own penalties...

i have to get peak values from temperature measurements. Therefore it is important to take one double matrix for getting the start and end points of a...

Hello there, I took some manual measurements of the frequency response of a pre-amplifier and now I want to do a polyfit to get a smoother approximati...

I am trying to filter out an ECG signal using the eighth order butterworth filter method. I am using a bandstop filter. Here is the MATLAB Code:    ...

Can anyone please, help me with the 1D median filter algorithm?  ...

I have two questions regarding function "findchangepts" (DSP Toolbox): 1. How to effectively create additional output vector "x_hat" from standard out...

I want to have a time frequency plot using parametric methods, plz anyone help.  ...

Hi all,   I would like to apply a notch comb filter (e.g. by using the iircomb function), but my sampling frequency is 976 Hz and the fundamental fre...

I'm  trying to find the local max in time window , i know that I have to define part from the signal then use the findpeaks built in function then ta...