big_transpose

This function implements a simple cache-oblivious algorithm for
the transposition of a Filebacked Big Matrix.

Easy-to-use, efficient, flexible and scalable statistical tools.
Package bigstatsr provides and uses Filebacked Big Matrices via memory-mapping.
It provides for instance matrix operations, Principal Component Analysis,
sparse linear supervised models, utility functions and more
<doi:10.1093/bioinformatics/bty185>.

Florian Privé

bigstatsr

Statistical Tools for Filebacked Big Matrices

Michael Blum

Hugues Aschard

big_transpose function

<dl><dt>X</dt>
<dd>An object of class FBM.</dd>
<dt>backingfile</dt>
<dd>Path to the file storing the FBM data on disk.
An extension ".bk" will be automatically added. Default stores in the
temporary directory, which you can change using global option "FBM.dir".</dd></dl>

Arguments

Transpose an FBM — big_transpose

<dl>

<dt>X</dt>
<dd>An object of class FBM.</dd>


<dt>backingfile</dt>
<dd>Path to the file storing the FBM data on disk.
An extension ".bk" will be automatically added. Default stores in the
temporary directory, which you can change using global option "FBM.dir".</dd>

</dl>

big_transpose: Transpose an FBM

Description

Usage

Value

Arguments

Examples