specmine (version 2.0.3)

normalize_samples: Normalize samples

Description

Normalize the data from a datamatrix with a specific method.

Usage

normalize_samples(datamat, method, ref = NULL, constant = 1000)

Arguments

datamat

data matrix.

method

string specifying the normalization method. The possible values are:

• "sum" normalization by sum.

• "median" normalization by median.

• "ref.sample" normalization by reference sample.

• "ref.feature" normalization by reference feature.

ref

the reference if method is "ref.sample" or "ref.feature".

constant

the constant value if method is "sum".

Value

Returns the data matrix normalized.

Examples

# NOT RUN {
  ## Example of normalization by median
  data(cassavaPPD)
  datamat.norm = normalize_samples(cassavaPPD$data, "median")
# }