bigmemory

big.matrix size

Create a “big.matrix” from a matrix or vector.

Convert to base R matrix

The basic “big.matrix” operations for sharing and re-attaching.

The core "big.matrix" operations.

Class "big.matrix"

Class "big.matrix.descriptor"

Manage massive matrices with shared memory and memory-mapped files.

Produces a physical copy of a “big.matrix”

Dimensions of a big.matrix object

Dimnames of a big.matrix Object

Extract or Replace

Updating a big.matrix filebacking.

Return First or Last Part of a big.matrix Object

Check if Float

Is Float?

Length of a big.matrix object

Ordering and Permuting functions for big.matrix'' and matrix” objects

Expanded “which”-like functionality.

Expanded “which”-like functionality.

The Number of Rows/Columns of a big.matrix

Print Values

Submatrix support

The Type of a big.matrix Object

File interface for a “big.matrix”