Plots a MA plot log2(basemean) x log2(FoldChange) of differential expression results
# S3 method for class 'MA'
plot(
DEprot.analyses.object,
contrast = 1,
up.color = "indianred",
down.color = "steelblue",
density.colors = colorRampPalette(colors = RColorBrewer::brewer.pal(9, "Blues"))(101),
point.size = 2,
point.alpha = 0.5,
title = NULL,
use.uncorrected.pvalue = FALSE,
symmetric.y = TRUE,
dot.labels = NULL,
labels.in.boxes = FALSE,
label.font.size = 2,
label.max.overlaps = 100,
min.segment.length.labels = 0
)
An object of class DEprot.analyses
.
Number indicating the position of the contrast to use for the plotting.
String indicating the color to use for up-regulated proteins in the plots. Default: "indianred"
.
String indicating the color to use for up-regulated proteins in the plots. Default: "steelblue"
.
List of colors, passed to scale_fill_gradientn
, to use for the density gradient. Default: "colorRampPalette(colors = RColorBrewer::brewer.pal(9, "Blues"))(101)"
.
Numeric value indicating the size of the dots. Default: 2
.
Numeric value between 0 and 1 to indicate the transparency (alpha) of the dots. Default: 0.5
.
String indicating the title to use. Default: NULL
(automatic title).
Logical value indicating whether it should be used the normal p-value instead of the adjusted one (differential proteins numbers are recomputed). Default: FALSE
, padj is used.
String vector indicating labels to show on the plot that should correspond to prot.id
column values. Default: NULL
(no labels shown).
Logical value indicating whether the labels should be visualized as boxes. Default: FALSE
.
Numeric value indicating the size to use for the dot labels. Default: 2
.
Numeric value indicating the maximum number of overlaps allowed between labels. Default: 100
.
Numeric value indicating the minimal length of the segments that connect the labels to the points. Default: 0
(segment always shown).
Logical values indicating whether the x-axis scale should be symmetric or not. Default: TRUE
.
A ggplot object.