rmcfs (version 1.3.6)

plot.idgraph: Plots interdependencies graph

Description

Invokes plot.igraph with predefined parameters to visualize interdependencies graph (ID-Graph). Standard plot function with custom parameters may be used instead of this one.

Usage

# S3 method for idgraph
plot(x, 
          label_dist = 0.5, 
          color = 'darkred',
          cex = 1, ...)

Arguments

x

idgraph/igraph S3 object representing feature interdependencies. This object is produced by build.idgraph function.

label_dist

space between the node's label and the corresponding node in the plot.

color

it defines color of the graph nodes.

cex

size of fonts.

...

additional plotting parameters.

Examples

  if (FALSE) ###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)
  plot(gid, label_dist = 1)
  
  ###dontrunend