is.zero.blockmatrix {blockmatrix}

is.zero.bolockmatrix

Description

is.zero.bolockmatrix

Usage

  is.zero.blockmatrix(M, not.a.blockmatrix = FALSE)

Arguments

M

a blockmatrix object

not.a.blockmatrix

value to be returned in case M is not a a blockmatrix object

Value

logical value in case M is a zero blockmatrix

Author(s)

Emanuele Cordano