cpm_log1p_transform: CPM Log1p Transformation

In rafalab/smallcount: Methods for Small Counts Stored in a Sparse Matrix

CPM Log1p Transformation

Description

CountTransform mapping x to log(x/1000000 + 1).

Usage

cpm_log1p_transform(center = FALSE, scale = FALSE)

Arguments

center	Whether transformed data should be shifted to have mean zero. Can be specified either as a vector of two logical values, specifying whether the rows/columns should be centered, respectively, or a single logical value specifying whether the columns should be centered (for consistency with stats{prcomp()}).
scale	Whether transformed rows should be scaled to have unit variance.

Value

CountTransform object.

rafalab/smallcount documentation built on June 1, 2025, 2:10 p.m.