checkPos {multIntTestFunc}R Documentation

Domain check for [0,)n[0,\infty)^n

Description

The function checks if a point (one row in the input argument) is inside [0,)n=×i=1n[0,)[0,\infty)^n = \times_{i=1}^n [0,\infty) or not. In this case the return values are all TRUE. If the input matrix contains entries that are not numeric, i.e., not representing real numbers, the function throws an error. The dimension nn is automatically inferred from the input matrix and is equal to the number of columns.

Usage

checkPos(x)

Arguments

x

Matrix with numeric entries. Each row represents one point

Value

Vector where each element (TRUE or FALSE) indicates if a point is in [0,)n[0,\infty)^n

Author(s)

Klaus Herrmann

Examples

x <- matrix(rexp(30,rate=1),10,3)
checkPos(x)

[Package multIntTestFunc version 0.2.0 Index]