plotOptPath: Plot method for optimization paths.

In ParamHelpers: Helpers for Parameters in Black-Box Optimization, Tuning and Machine Learning

Plot method for optimization paths.

Description

Plot method for every type of optimization path, containing any numbers and types of variables. For every iteration up to 4 types of plots can be generated: One plot for the distribution of points in X and Y space respectively and plots for the trend of specified X variables, Y variables and extra measures over the time.

Usage

plotOptPath(
  op,
  iters,
  pause = TRUE,
  xlim = list(),
  ylim = list(),
  title = "Optimization Path Plots",
  ...
)

Arguments

op	(OptPath) Optimization path.
iters	(integer | NULL) Vector of iterations which should be plotted one after another. If NULL, which is the default, only the last iteration is plotted. Iteration 0 plots all elements with dob = 0. Note that the plots for iteration i contains all observations alive in iteration i.
pause	(logical(1)) Should the process be paused after each iteration? Default is TRUE.
xlim	list X axis limits for the plots. Must be a named list, so you can specify the axis limits for every plot. Every element of the list must be a numeric vector of length 2. Available names for elements are: XSpace - limits for the X-Space plot YSpace - limits for the Y-Space plot Default is an empty list - in this case limits are automatically set. Note: For some plots it is not meaningful to set limits, in this case the set limits are ignored. Note: We do not support setting lims for the over.time.plots. We think, in nearly every case the ggplot defaults are fine, and the very rare case you have to set them, you can you can extract the plots and add your own limits.
ylim	list Y axis limits for the plots. Must be a named list, so you can specify the axis limits for every plot. Every element of the list must be a numeric vector of length 2. Available names for elements are: XSpace - limits for the X-Space plot YSpace - limits for the Y-Space plot Default is an empty list - in this case limits are automatically set. Note: For some plots it is not meaningful to set limits, in this case the set limits are ignored. Note: We do not support setting lims for the over.time.plots. We think, in nearly every case the ggplot defaults are fine, and the very rare case you have to set them, you can you can extract the plots and add your own limits.
title	(character(1)) Main title for the arranged plots, default is Optimization Path Plots.
...	Additional parameters for renderOptPathPlot().

ParamHelpers documentation built on July 4, 2022, 5:07 p.m.