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mdgsa (version 1.4.2)

plotMdGsa: Plot Multi-Dimensional Gene Set

Description

Plots confidence region for a Gene Set in a two dimensional space.

Usage

plotMdGsa(index, block, cr = 0.95, pch = ".", pch.block = 20, lwd = 2,
  col.all = "blue", col.block = "red", project = FALSE,
  col.proj = "green", diagonals = FALSE, col.diag = "gray", ...)

Arguments

index
matrix or data frame with the two columns of ranking statistics.
block
matrix or data frame with gene ids in the first column and gene set ids in the second column.
cr
level of the confidence region.
pch
plotting character for all genes.
pch.block
plotting character for the genes in the gene set or functional block.
lwd
line width. Used when drawing ellipses and other lines.
col.all
color used to represent all genes.
col.block
color used to represent the genes in the gene set being plotted.
project
if TRUE projection over the axis are displayed for the genes of the gene set.
col.proj
color used to plot the projection.
diagonals
if TRUE diagonals are plotted.
col.diag
color used to plot the diagonals.
...
arguments to be passed to plot

Value

  • A plot.

Details

Black dots show all genes in the dataset. Red stars show the genes in the Gene Set. Blue axis show the "center" of the distribution of all genes; blue ellipse shows the confidence region for all genes. Red axis show the "center" of the distribution of the genes in the Gene Set; red ellipse shows the confidence region for genes in the Gene Set.

See Also

mdGsa, mdPat, mdPat, ellipsoidPoints

Examples

Run this code
res <- mdGsa (rindexMat, annotList)
plotMdGsa (rindexMat, block = annotList[["GO:0006915"]])

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