eigenVariablePlot: Plot an eigenvector vs a variable

In moosik/snorm: Supporting function for supervised exploration of data structure

Description

The function select an approproate plot to show a relationship between an eigenvector and a variable from the metadata. If the variable is numeric or integer a scatterplot will be produced, if the variable is a factor or a character a boxplot will be produced. The eigenvector will be plotted on the y axis a and the variable from the metadata will be plotted on the x axis. The plot is based on ggplot.

Usage

eigenVariablePlot(pcs, variables, PC = 1, var.name, title = NULL)

Arguments

pcs	a matrix with eigen vectors, V matrix of an SVD
variables	a data frame with clinical/technical variables pertaining to the data
PC	number of PC to plot, default is 1 (first)
var.name	name of the variable from variable data frame
title	plot title

Value

ggplot object

See Also

codefs

moosik/snorm documentation built on May 23, 2019, 6:11 a.m.