extractMatrix.GenericTabularFile: Reads one of the columns

In R.filesets: Easy Handling of and Access to Files Organized in Structured Directories

Reads one of the columns

Description

Reads one of the columns.

Usage

## S3 method for class 'GenericTabularFile'
extractMatrix(this, column=1L, drop=FALSE, ..., verbose=FALSE)

Arguments

column	An integer specifying the column to read.
drop	If TRUE, a vector is returned, otherwise a one-column matrix.
...	Additional arguments passed to *readColumns().
verbose	A logical or a Verbose object.

Value

Returns a Jx1 matrix, or if drop=TRUE a vector of length J.

Author(s)

Henrik Bengtsson

See Also

For more information see GenericTabularFile.

R.filesets documentation built on May 29, 2024, 9:10 a.m.