plot_pca {debrowser} | R Documentation |
Plots the PCA results for the selected dataset.
plot_pca(dat = NULL, pcx = 1, pcy = 2, metadata = NULL, color = NULL, shape = NULL, size = NULL, textonoff = "Off", legendSelect = "samples", input = NULL)
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 |
pca list
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")