Could I ask how to filter my 'input data'? I undertook my experimental work a few days ago. The data were put in the .txt. They are actual time signals. I don't know how to put these signals into the load pass filter? and how to compute the FFT of the signal and FRF of the signal? I am new to Matlab. I would be really grateful if someone can help me.
MATLAB: How to use mat-lab to filter the input data
signal processing
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