export.plots: Exports MCFS-ID result plots

In rmcfs: The MCFS-ID Algorithm for Feature Selection and Interdependency Discovery

Description

Saves all MCFS-ID result plots in the specified directory.

Usage

export.plots(mcfs_result, data = NULL, idgraph = NULL, 
                    path, label = "mcfs", color = "darkred",
                    size = NA, image_width = 8, image_height = 6, 
                    plot_format = c("pdf","svg","png"), cex = 1)

Arguments

mcfs_result	result from mcfs function.
data	input data frame used to produce mcfs_result.
idgraph	idgraph/igraph S3 object representing feature interdependencies. This object is produced by build.idgraph function.
path	path to the where plot files should be saved.
label	a common prefix label of all plot files.
color	it defines main color of all plots.
size	number of features to plot.
image_width	width of plots (in inches).
image_height	height of plots (in inches).
plot_format	image format of plot files - one of the following: "pdf","svg","png".
cex	size of fonts.

Examples

  ## Not run: ###dontrunbegin
  
  # create input data
  adata <- artificial.data(rnd_features = 10)
  showme(adata)
  
  # Parametrize and run MCFS-ID procedure
  result <- mcfs(class~., adata, cutoffPermutations = 0, featureFreq = 50,
                  finalCV = FALSE, finalRuleset = FALSE, threadsNumber = 2)
  
  # build interdependencies graph for top 6 features 
  # and top 12 interdependencies and plot all nodes
  gid <- build.idgraph(result, size = 6, size_ID = 12, orphan_nodes = TRUE)

  #export plot files
  export.plots(result, adata, idgraph = gid, path = tempdir(), label = "mcfs", color = "darkgreen")

  
## End(Not run)###dontrunend

rmcfs documentation built on Sept. 18, 2021, 5:07 p.m.