plotSamplePCA: Plot a standard PCA

Description Usage Arguments Value Examples

View source: R/plots.R

Description

Generates a standard PCA plot of observations in the dataset.

Usage

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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

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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.