[.FileMatrix

FileMatrix.[

[,FileMatrix-method

Gets a subset of elements of a file matrix.

methods

internal

programming

DEPRECATED. Do not start building new projects based on this package. Cross-platform alternatives are the following packages: bigmemory (CRAN), ff (CRAN), BufferedMatrix (Bioconductor).  The main usage of it was inside the aroma.affymetrix package. (The package currently provides a class representing a matrix where the actual data is stored in a binary format on the local file system.  This way the size limit of the data is set by the file system and not the memory.)

Henrik Bengtsson

R.huge

Methods for Accessing Huge Amounts of Data [deprecated]

[.FileMatrix function

<dl> <dt>i</dt>
<dd>A <code><a href="/link/numeric?package=R.huge&version=0.10.1" data-mini-rdoc="R.huge::numeric">numeric</a></code> <code><a href="/link/vector?package=R.huge&version=0.10.1" data-mini-rdoc="R.huge::vector">vector</a></code> or row indices.</dd> <dt>j</dt>
<dd>A <code><a href="/link/numeric?package=R.huge&version=0.10.1" data-mini-rdoc="R.huge::numeric">numeric</a></code> <code><a href="/link/vector?package=R.huge&version=0.10.1" data-mini-rdoc="R.huge::vector">vector</a></code> or column indices.</dd> <dt>drop</dt>
<dd>If <code><a href="/link/TRUE?package=R.huge&version=0.10.1" data-mini-rdoc="R.huge::TRUE">TRUE</a></code>, if only a single row or column is retrived,
 it is returned as a <code><a href="/link/vector?package=R.huge&version=0.10.1" data-mini-rdoc="R.huge::vector">vector</a></code>.</dd></dl>

Arguments

Author

Gets a subset of elements of a file matrix — [.FileMatrix

<dl>

 <dt>i</dt>
<dd>A <code><a href='https://rdrr.io/r/base/numeric.html'>numeric</a></code> <code><a href='https://rdrr.io/r/base/vector.html'>vector</a></code> or row indices.</dd>

 <dt>j</dt>
<dd>A <code><a href='https://rdrr.io/r/base/numeric.html'>numeric</a></code> <code><a href='https://rdrr.io/r/base/vector.html'>vector</a></code> or column indices.</dd>

 <dt>drop</dt>
<dd>If <code><a href='https://rdrr.io/r/base/logical.html'>TRUE</a></code>, if only a single row or column is retrived,
 it is returned as a <code><a href='https://rdrr.io/r/base/vector.html'>vector</a></code>.</dd>

</dl>

[.FileMatrix: Gets a subset of elements of a file matrix

Description

Usage

Value

Arguments

Author

See Also