Create an F distribution

FisherF(df1, df2, lambda = 0)

Arguments

df1

Numerator degrees of freedom. Can be any positive number.

df2

Denominator degrees of freedom. Can be any positive number.

lambda

Non-centrality parameter. Can be any positive number. Defaults to 0.

Value

A FisherF object.

See also

Examples

set.seed(27) X <- FisherF(5, 10, 0.2) X
#> Fisher's F distribution (df1 = 5, df2 = 10, lambda = 0.2)
random(X, 10)
#> [1] 3.1450634 0.2781146 0.5846266 0.8103721 0.6263227 2.4989529 0.6281965 #> [8] 0.3110039 0.5357005 0.4882204
pdf(X, 2)
#> [1] 0.1699603
log_pdf(X, 2)
#> [1] -1.77219
cdf(X, 4)
#> [1] 0.9667464
quantile(X, 0.7)
#> [1] 1.467954
cdf(X, quantile(X, 0.7))
#> [1] 0.7
quantile(X, cdf(X, 7))
#> [1] 7