Hi experts I would like to run Hamming window on a time series in r. I am using e1071 package and STFT function in it like this: s<-stft(datalist, win=min(80,floor(length(datalist)/10)), inc=min(24,floor(length(datalist)/30)), coef=10, wtype="hanning.window") My expectation is so, that I get a vector of values with the length same as the original time series, but with this command I get a 30X10 Matrix could someone explain me? what does this matrix mean and what should I do to do window function on a time series? [[alternative HTML version deleted]]