totalSumNorm {geneExpression} R Documentation

normalize data by sample column

Description

Usage

totalSumNorm(matrix,
    scale = 10000);

Arguments

matrix

a gene expression matrix. [as Matrix]

scale

the total sum scale of each sample column after the normalization, by default is 10000. [as double]

Details

apply for the metabolomics data usually

Authors

phenotype_kit

Value

a new expression matrix object which is normalized by the total sum value of each sample column: each expression value in a sample column is divided by the sum of the sample column and then multiplied by the given scale value.

clr value class

Examples

[Package geneExpression version 1.0.0.0 Index]