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distributions3 (version 0.2.2)

random.ChiSquare: Draw a random sample from a chi square distribution

Description

Draw a random sample from a chi square distribution

Usage

# S3 method for ChiSquare
random(x, n = 1L, drop = TRUE, ...)

Value

In case of a single distribution object or n = 1, either a numeric vector of length n (if drop = TRUE, default) or a matrix with n columns (if drop = FALSE).

Arguments

x

A ChiSquare object created by a call to ChiSquare().

n

The number of samples to draw. Defaults to 1L.

drop

logical. Should the result be simplified to a vector if possible?

...

Unused. Unevaluated arguments will generate a warning to catch mispellings or other possible errors.

Examples

Run this code

set.seed(27)

X <- ChiSquare(5)
X

mean(X)
variance(X)
skewness(X)
kurtosis(X)

random(X, 10)

pdf(X, 2)
log_pdf(X, 2)

cdf(X, 4)
quantile(X, 0.7)

cdf(X, quantile(X, 0.7))
quantile(X, cdf(X, 7))

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