check: Check function.

Description Usage Arguments Value

Description

check computes the "check" loss function used in quantile regression.

Usage

1
check(tau, x)

Arguments

tau

a numeric-valued scalar between 0 and 1.

x

a numeric-valued scalar or vector.

Value

a numeric or vector of numerics of length length(x).


penplaqr/penplaqr documentation built on May 6, 2019, 11:44 a.m.