apollo_keepRows {apollo}

Keeps only some rows

Description

Given a numeric object (scalar, vector, matrix or 3-dim array) keeps only the specified rows.

Usage

apollo_keepRows(v, r)

Arguments

v

Numeric scalar, vector, matrix or 3-dim array.

r

Boolean vector. As many elements as rows in utilities. TRUE for keeping the row. FALSE to drop it.

Value

The same argument utilities but with the rows where r==FALSE removed.