oligo (version 1.36.1)

is.ffmatrix: Check if object is an ff-matrix object.

Description

Check if object is an ff-matrix object.

Usage

is.ffmatrix(object)

Arguments

object

object to be checked

Value

• Logical.

Examples

if (isPackageLoaded("ff")){
  x1 <- ff(vmode="double", dim=c(10, 2))
  is.ffmatrix(x1)
}
x1 <- matrix(0, nr=10, nc=2)
is.ffmatrix(x1)