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

Description Usage Arguments Value Note Examples

View source: R/utils-lds.R

Description

Check if object is an ff-matrix object.

Usage

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is.ffmatrix(object)

Arguments

object

object to be checked

Value

Logical.

Note

This function is meant to be used by developers.

Examples

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

benilton/oligoClasses-release documentation built on May 11, 2017, 4:19 a.m.