samplePCA: Sample PCA Plot

In lazappi/RNAtools: RNAtools - Functions for processing RNA-seq data

Description

Produce a PCA plot from a matrix using ggplot2

Usage

samplePCA(data, top = nrow(data), groups = colnames(data), plot = TRUE)

Arguments

data	Matrix of data to plot
top	Number of rows with highest variance to select for plotting
groups	Vector of groups assigned to sample columns
plot	Boolean, if true return plot, if false return plot data

Value

ggplot2 object containing the PCA plot, or the dataframe of plot data

lazappi/RNAtools documentation built on May 20, 2019, 8:26 p.m.