pca_plot: pca_plot (from pcaGoPromoter functions).

In ShirinG/exprAnalysis: A package for analysing RNA-seq and expression array data

Description

This is a collection of functions from the package "pcaGoPromoter". It calculates the principle components and plots them.

Usage

pca_plot(expmatrix, groups, PCs = c(1, 2), main = "PCA plot")

Arguments

expmatrix	An input matrix with gene names as row names and sample names as column names.
groups	Define sample groups.
PCs	Principle components to plot (pick two). Defaults to PCs 1 and 2.
main	Main title. Defaults to "PCA plot".

Value

A PCA plot.

ShirinG/exprAnalysis documentation built on May 9, 2019, 1:28 p.m.