plotEdgeTest - Plot the results of an edge permutation test

Description¶

plotEdgeTest plots the results of an edge permutation test performed with testEdges as either a histogram or cumulative distribution function.

Usage¶

plotEdgeTest(
data,
color = "black",
main_title = "Edge Test",
style = c("histogram", "cdf"),
silent = FALSE,
...
)

Arguments¶

data

EdgeTest object returned by testEdges.

color

color of the histogram or lines.

main_title

string specifying the plot title.

style

type of plot to draw. One of:

• "histogram": histogram of the edge count distribution with a red dotted line denoting the observed value.
• "cdf": cumulative distribution function of edge counts with a red dotted line denoting the observed value and a blue dotted line indicating the p-value.

silent

if TRUE do not draw the plot and just return the ggplot2 object; if FALSE draw the plot.

…

additional arguments to pass to ggplot2::theme.

Value¶

A ggplot object defining the plot.

Examples¶

# Define example tree set
graphs <- ExampleTrees[6:10]

# Perform edge test on isotypes
x <- testEdges(graphs, "c_call", nperm=6)

# Plot
plotEdgeTest(x, color="steelblue", style="hist")

plotEdgeTest(x, style="cdf")

See also¶

See testEdges for performing the test.