plot_pca: plot_pca

Description Usage Arguments Value Examples

Description

Plots the PCA results for the selected dataset.

Usage

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plot_pca(dat = NULL, pcx = 1, pcy = 2, metadata = NULL, color = NULL,
  shape = NULL, size = NULL, textonoff = "Off",
  legendSelect = "samples", input = NULL)

Arguments

dat,

data

pcx,

x axis label

pcy,

y axis label

metadata,

additional data

color,

color for plot

shape,

shape for plot

size,

size of the plot

textonoff,

text on off

legendSelect,

select legend

input,

input param

Value

pca list

Examples

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    load(system.file("extdata", "demo", "demodata.Rda",
            package="debrowser"))
    metadata<-cbind(colnames(demodata[,1:6]), 
            colnames(demodata[,1:6]),
            c(rep("Cond1",3), rep("Cond2",3)))
    colnames(metadata)<-c("samples", "color", "shape")
    
    a <- plot_pca(getNormalizedMatrix(
            demodata[rowSums(demodata[,1:6])>10,1:6]),
            metadata = metadata, color = "samples",
            size = 5, shape = "shape")

nephantes/debrowser_bioconductor_release documentation built on May 29, 2019, 7:15 a.m.