schisq: The Chi-Squared Distribution

In schuelkem/sdist: Calculate Distribution Descriptive Statistics as a Function of Parameters

Description

Descriptive statistics for the chi-squared (chi^2) distribution with df degrees of freedom.

Usage

schisq(df, statistic = c("all", "mean", "median", "sd", "var", "skew",
  "kurt"))

Arguments

df	degrees of freedom (non-negative, but can be non-integer).
statistic	desired descriptive statistic

Value

named numeric vector

See Also

Chisquare

https://en.wikipedia.org/wiki/Chi-squared_distribution

Examples

curve(dchisq(x, 1), xlim = c(0, 8))
schisq(1)

curve(dchisq(x, 2), xlim = c(0, 8))
schisq(2)

curve(dchisq(x, 3), xlim = c(0, 8))
schisq(3)

curve(dchisq(x, 4), xlim = c(0, 8))
schisq(4)

curve(dchisq(x, 6), xlim = c(0, 8))
schisq(6)

curve(dchisq(x, 9), xlim = c(0, 8))
schisq(9)

schuelkem/sdist documentation built on Nov. 5, 2019, 8:45 a.m.