do time series require interpolation does averaging between time series raise nyquist frequency? does averaging between time series raise nyquist frequency does upsampling increase nyquist frequency what makes an upsampling nyquist how do you find out which time period is nyquist what does averaging cause why can't averaging a time series increase nyquist frequencies? which of the following will increase nyquist frequency? can averaging in time series cause aliasing what is the purpose of averaging? can you upsample time series how to calculate nyquist frequency of time what is the nyquist frequency what is the nyquist frequency how to increase nyquist frequency do you have to upsamp multiple nyquist times what frequency does interpolation increase nyquist nyquist frequency which method increases the frequency of nyquist?