modRatios: Recast Data as Feature (Log-)Ratios

Description Usage Arguments Value

Description

modRatios recasts a data set with N feature columns as a new data set with N * (N - 1) / 2 feature (log-)ratio columns.

Usage

1
modRatios(object, alpha = NA)

Arguments

object

An ExprsArray object. The object that should undergo a replication of some feature selection and dimension reduction history.

alpha

A numeric scalar. This argument guides a Box-Cox transformation to approximate log-ratios in the presence of zeros. Skip with NA.

Value

A pre-processed ExprsArray object.


exprso documentation built on May 1, 2019, 7:11 p.m.