This is an old filter I used before enjoying more sophisticated options Matlab now offers. Easy to modify, change weights and window size according to the type of noise present.
Natan (2020). 1D Blaise filter for quick smoothing without Curve Fitting Toolbox (https://www.mathworks.com/matlabcentral/fileexchange/37408-1d-blaise-filter-for-quick-smoothing-without-curve-fitting-toolbox), MATLAB Central File Exchange. Retrieved .
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