specmine (version 1.0)

log_transform: Logarithmic transformation.

Description

Performs logarithmic transformation on the data matrix.

Usage

log_transform(datamat)

Arguments

datamat

data matrix.

Value

Returns the data matrix with the logarithmic transformation applied.

Examples

  ## Example of logarithmic transformation
  data(cassavaPPD)
  datamat.log = log_transform(cassavaPPD$data)