plotSamplePCA: Plot a standard PCA

In nlhuong/TimeSeriesExperiment: Analysis for short time-series data

Description

Generates a standard PCA plot of observations in the dataset.

Usage

plotSamplePCA(object, axis = c(1, 2), col.var = NULL, ...)

Arguments

object	A TimeSeriesExperiment object
axis	An integer vector indicating principal components to use for plotting, by default 1:2.
col.var	A character string indicating a column from sample_data(object) which should be used for coloring the points. By default NULL.
...	other parameters ggplot.

Value

Returns a ggplot2 objet.

Examples

data("endoderm_small")
endoderm_small <- runPCA(endoderm_small)
plotSamplePCA(endoderm_small, col.var = "group")

nlhuong/TimeSeriesExperiment documentation built on Sept. 8, 2021, 12:30 a.m.