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How can I resample data to a fixed time grid?
Hi, I understood that if a given input data of any length should be adjusted to length of time that provided, irrespective of s...

mehr als 4 Jahre vor | 0

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Hanning window on Imported data
Hi, To pass a filter over signal we can use "filter" function with appropriate coefficients >>w = hann(64); % we can use desi...

mehr als 4 Jahre vor | 0

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How to find the peaks of a PPG signal?
Hi, To find peaks of any signal initially it needs to be filtered through low pass in order to clear the local peaks >>windowS...

mehr als 4 Jahre vor | 1

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i cant use interpolation in matlab
Hi, 'interp3' expects the x,y,z,v inputs in meshgrid ordering >> Vq3 = interp3(y,x,z,v,Yq,Xq,Zq); % meshgrid order for X, Y,...

mehr als 4 Jahre vor | 0

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given a speech signal(.wav) file, we are required to plot cosine waves over it like cos(k1*x),cos(k2*x).I tried using dct function but to unable to proceedd
Hi, By multiplying the cosine signal over the sound signal we can get the required signal Use the following code to g...

mehr als 4 Jahre vor | 0