dimension_reduction {UNDO}R Documentation

Dimension reduction function

Description

When the number of input samples is larger than 2, this function is called to reduce the dimension to 2 by using PCA.

Usage

dimension_reduction(X)

Arguments

X

gene expression data matrix

Value

X
dimenMatrix

the dimension reduction matrix used to recover the mixing matrix for all the samples

Author(s)

Niya Wang (wangny@vt.edu)

Examples

X <- matrix(runif(5000),1000,5)
dimenResult <- dimension_reduction(X)

[Package UNDO version 1.22.0 Index]