specmine (version 1.0)

scaling_samples: Scale data matrix

Description

Performs scaling according to a method.

Usage

scaling_samples(datamat, method = "auto")

Arguments

datamat

data matrix.

method

string specifying the scaling method. The possible values are:

• "auto" auto scaling.
• "range" range scaling.
• "pareto" pareto scaling.
• "tointerval" scaling to an interval.

Value

Returns the data matrix scaled.

Examples

  ## Example of auto scaling
  data(cassavaPPD)
  cassava.scal = scaling_samples(cassavaPPD$data, "auto")