Filter a signal
Usage
filter_signal(
signal,
filter = "sgolay",
order = 2,
window_length = NULL,
cutoff_freq = NULL,
sampling_freq = NULL,
type = "low",
apply = 1
)Arguments
- signal
Signal to filter.
- filter
Type of filter (default is
"sgolay", or"butter").- order
Order of the filter.
- window_length
Window length of the Savitzky-Golay filter.
- cutoff_freq
Cut-off frequency of the Butterworth filter.
- sampling_freq
Sampling frequency of the signal.
- type
Butterworth band type (default is
"low").- apply
Apply the filter N times (default is
1).