lpnorm: Compute the Lp norm of a vector.

In rfVarImpOOB: Unbiased Variable Importance for Random Forests

Compute the Lp norm of a vector.

Description

Compute the Lp norm of a vector.

Usage

lpnorm(x, p = 2)

Arguments

x	vector to compute the Lp norm of
p	parameter of p norm

Value

Lp norm of a vector or NA

Author(s)

Markus Loecher <[e-mail]>

Examples

lpnorm(1:10)


lpnorm(matrix(1:25, 5, 5))


lpnorm(split(1:25, rep(1:5, each = 5)))





lpnorm(1:10, 1)


lpnorm(matrix(1:25, 5, 5), 1)


lpnorm(split(1:25, rep(1:5, each = 5)), 1)





lpnorm(rnorm(10), 0)


lpnorm(matrix(rnorm(25), 5, 5), 0)


lpnorm(split(rnorm(25), rep(1:5, each = 5)), 0)





lpnorm(-5:5, Inf)


lpnorm(matrix(-25:-1, 5, 5), Inf)


lpnorm(split(-25:-1, rep(1:5, each = 5)), Inf)

rfVarImpOOB documentation built on July 1, 2022, 5:05 p.m.