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My doubt is can I break the signal in a triangle and a straight line, then calculating fourier series for each. Will this break may affect my answer (magnitude * frequency)…
Hello, I have a 20 seconds video which has a beating heart of an animal (captured by microscope). I want to find beating pattern of this heart in terms of displacement vs. seconds …
What's the difference between Signal Processing Toolbox and DSP System Toolbox? Why is the DSP System Toolbox required for generating code of Signal Processing Toolbox functions us…
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, first paragraph, the book defines …
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/weights ? …
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 areas I want to calculate the m…
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 approximation (as I only measured some ke…
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: clear; Data = csvread('ecg_HF…
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 output "ipt" of the "findchangept…