Rectify EMG signals

Rectify EMG signals

Usage

rectifyEMG(x, method = c("fullwave", "halfwave"))

Arguments

x

Numeric vector or matrix (time x channels).

method

Rectification method: "fullwave" or "halfwave".

Value

Rectified signal with the same dimensions as x.

References

Merletti R, Parker PA (2004). "Electromyography: Physiology, Engineering, and Non-Invasive Applications." IEEE Press/Wiley.

See also

computeRMSEnvelope() for computing RMS envelope, processEMG() for complete EMG processing pipeline.

Examples

x <- c(-1, -0.5, 0, 0.5, 1)
rectifyEMG(x, method = "fullwave")
#> [1] 1.0 0.5 0.0 0.5 1.0