abhogan/complexdemod: Complex demodulation for epidemic time series data

This package is used for applying the method of complex demodulation, a mathematical time series analysis method, to seasonal infectious disease data. There are three main components to complex demodulation: demodulate; filter; and extract. First, apply a 'demodulator' function with a periodicity that is equivalent to the dominant period in your dataset. Then, apply a filter, where the default is a centred moving average filter. Finally, extract the amplitude and phase.

install.packages("remotes")
remotes::install_github("abhogan/complexdemod")