ablation_plot: Create plot from an ablation log

In auto-optimization/iraceplot: Plots for Visualizing the Data Produced by the 'irace' Package

Create plot from an ablation log

Description

Create plot from an ablation log

Usage

ablation_plot(
  ablog,
  type = c("mean", "boxplot", "rank"),
  n = 0L,
  ylab = "Mean configuration cost",
  ylim = NULL,
  rotate_labs = TRUE,
  rename_labs = NULL,
  filename = NULL
)

Arguments

ablog	list()|character(1) Ablation log object returned by irace::ablation(). Alternatively, the path to an .Rdata file, e.g., "log-ablation.Rdata", from which the object will be loaded.
type	Type of plot. Supported values are "mean" and "boxplot". Adding "rank" will plot rank per instance instead of raw cost value.
n	integer(1) Number of steps included in the plot. By default all steps from source to target are included.
ylab	Label of y-axis.
ylim	Numeric vector of length 2 giving the y-axis range.
rotate_labs	logical(1) Whether to rotate labels in x-axis. They are rotated by default because they are typically large.
rename_labs	character() Renaming table for nicer labels. For example, c("No value"="NA", "LongParameterName"="LPN").
filename	(character(1)) File name to save the plot, for example "~/path/example/filename.png".

Value

ggplot2::ggplot() boxplot object

Author(s)

Manuel López-Ibáñez

See Also

irace::ablation(), irace::plotAblation()

Examples

ablog <- read_ablogfile(system.file(package="irace", "exdata", "log-ablation.Rdata"))
ablation_plot(ablog)
ablation_plot(ablog, type="boxplot", rotate_labs = FALSE)
ablation_plot(ablog, type = "rank,boxplot", rename_labs =
              c("localsearch"="ls", algorithm="algo", source="default"))
ablation_plot(ablog, type="rank,mean,boxplot", n = 4, rotate_labs = FALSE)
ablog <- system.file(package="iraceplot", "exdata", "log-ablation-autoMOPSODTLZ.Rdata")
ablation_plot(ablog, type="rank,mean,boxplot")

auto-optimization/iraceplot documentation built on Feb. 13, 2025, 11:41 a.m.