plot_gng: Produce a FlowSOM-like plot

In rcannood/GNG: Growing Neural Gas

Description

Produce a FlowSOM-like plot

Usage

plot_gng(gng_fit, plot_labels = NULL,
  plot_expression = gng_fit$node_space, max_size = 0.05,
  max_size_legend = 0.15)

Arguments

gng_fit	The GNG produced by the gng function
plot_labels	Labels for the training samples. Is NULL, by default.
plot_expression	Whether or not to plot the expression.
max_size	The maximum size of visualised nodes
max_size_legend	The maximum size of the legend nodes.

Examples

data(iris)
gng_out <- gng(
  x = as.matrix(iris[,1:4]),
  max_iter = 20000,
  epsilon_b = 0.05,
  epsilon_n = 0.001,
  age_max = 200,
  max_nodes = 30,
  lambda = 200,
  alpha = 0.5,
  beta = 0.99,
  assign_cluster = TRUE,
  verbose = TRUE,
  make_logs_at = NULL,
  cpp = TRUE
)
plot_gng(gng_out, iris[,5], max_size = 0.05)

rcannood/GNG documentation built on May 27, 2019, 3:01 a.m.