SensorData.filter.iir: Apply iir filter to the input sensor data frame each column...

In qutang/mhealth-data-processing-r: Interactive visualizer for annotated mhealth data

Usage

SensorData.filter.iir(sensorData, breaks, Fs, Fc, order, type = "high",
  filter = "butter")

Arguments

sensorData	the input dataframe that matches mhealth specification.
breaks	"sec","min","hour","day","week","month","quarter" or "year"; or preceded by integer and space.
Fs	sampling rate of the input signal
Fc	cut off frequencies of butterworth filter, if more than one store as c(low, high)
order	formula order of butterworth filter
type	"low", "high", "stop", "pass"
filter	"butter", "chebyI", "chebyII", "ellip"

Value

list of filtered dataframes.

Note

If "breaks" is missing, filter will be applied on the whole sequence and return a list with a single dataframe.

qutang/mhealth-data-processing-r documentation built on Sept. 3, 2019, 1:19 a.m.