Linear_envelope: Process raw electromyographical data to produce a linear...

In Kneerav/biomechanics: A bunch of functions useful in biomechanical analysis

Description

Linear envelope of electromyographical data via high-pass filtering, full wave rectify and low-pass filtering the raw data

Usage

Linear_envelope(x, high = 20, low = 6, final_order = 4,
  sample_frequency = 1000)

Arguments

x	a vector of electromyographical voltage data
high	numeric value indicating the cutoff frequency of the high-pass filter. Defaults to 20Hz.
low	numeric value indicating the cutoff frequency of the low-pass filter. Defaults to 6Hz.
final_order	numeric value indicating the final order of the filter. Defaults to 4.
sample_frequency	numeric value indicating the sampling freuncy fo the data to be filtered. Defaults to 1000

Value

vector containing linear envelope of the electromyographical data

Kneerav/biomechanics documentation built on May 27, 2019, 2:04 p.m.