Internal function for running IIR filtering

run_iir(data, low_freq = NULL, high_freq = NULL, filter_order, srate,
  silent = FALSE)

Arguments

data

Data to be filtered

low_freq

Low passband edge.

high_freq

High passband edge.

filter_order

Order of the Butterworth filter.

srate

Sampling rate of the signal.

silent

Turns off filtering messages.