colnames,VirtualArray-method {via}

Column names of two-dimensional 'VirtualArray'-derived class object.

Description

Get or set the column names of two-dimensional 'VirtualArray'-derived class objects

Usage

## S4 method for signature 'VirtualArray'
colnames(x)

## S4 replacement method for signature 'VirtualArray'
colnames(x) <- value

Arguments

x

VirtualArray-derived class object.

value

character vector.

Value

A character vector of column names or NULL.

Examples

data(paleocoastlines)
colnames(paleocoastlines)
colnames(paleocoastlines) <- c("a", "b")