plot_sample_MAs {RNAseqQC} | R Documentation |
MA plots of samples
Description
For each level of the grouping variable, the gene-wise median over all samples is computed to obtain a reference sample. Then, each sample is plotted against the reference.
Usage
plot_sample_MAs(vsd, group, y_lim = 3)
Arguments
vsd |
An object generated by |
group |
A grouping variable, must be a column of |
y_lim |
Y-axis limits, the axis will run from |
Value
A list of ggplot objects of the ggplot2 package, with each element corresponding to one MA-plot.
Examples
library("DESeq2")
set.seed(1)
dds <- makeExampleDESeqDataSet(n=1000, m=4, interceptMean=10)
colData(dds)$type <- c("A","A","B","B")
vsd <- vst(dds)
plot_sample_MAs(vsd, group="type")
[Package RNAseqQC version 0.1.4 Index]