data.twomoons {fdm2id}

Two moons dataset

Description

Generate a random dataset shaped like two moons.

Usage

data.twomoons(
  r = 1,
  n = 200,
  sigma = 0.1,
  levels = NULL,
  graph = TRUE,
  seed = NULL
)

Arguments

r

Radius of each class.

n

Number of observations in each class.

sigma

Variance in each class.

levels

Name of each class.

graph

A logical indicating whether or not a graphic should be plotted.

seed

A specified seed for random number generation.

Value

A randomly generated dataset.

See Also

data.diag, data.parabol, data.target1, data.target2, data.xor

Examples

data.twomoons ()