data.parabol: Parabol dataset

In fdm2id: Data Mining and R Programming for Beginners

Parabol dataset

Description

Generate a random dataset shaped like a parabol and a gaussian distribution

Usage

data.parabol(
  n = c(500, 100),
  xlim = c(-3, 3),
  center = c(0, 4),
  coeff = 0.5,
  sigma = c(0.5, 0.5),
  levels = NULL,
  graph = TRUE,
  seed = NULL
)

Arguments

n	Number of observations in each class.
xlim	Minimum and maximum on the x axis.
center	Coordinates of the center of the gaussian distribution.
coeff	Coefficient of the parabol.
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.target1, data.target2, data.twomoons, data.xor

Examples

data.parabol ()

fdm2id documentation built on July 9, 2023, 6:05 p.m.