I am trying to decompose the periodicities present in a signal into its individual components, to calculate their time-periods. Say the following is my sample signal: You can reproduce the signal ...

I am modelling fish depth in a river based on acoustic tag detections (meaning the data are not exactly a perfectly spaced continuous time series). I predict that depth will differ based on spatial...

I am using python 3.7. I am performing time series forecasting using an ARIMA model. I am assessing the properties of my data for ARIMA using an Autocorrelation Plot - specifically using autocorre...

I followed the advice of defining the autocorrelation function in another post: def autocorr(x): result = np.correlate(x, x, mode = 'full') maxcorr = np.argmax(result) #print 'maximum = ', resu...