as.big.matrix-methods

as.big.matrix,matrix-method

as.big.matrix,vector-method

as.big.matrix,data.frame-method

Create a <code><a href="/link/big.matrix?package=bigmemory&version=4.4.6" rd-options="" data-mini-rdoc="bigmemory::big.matrix">big.matrix</a></code> from a <code>matrix</code> or <code>vector</code>
or <code><a href="/link/data.frame?package=bigmemory&version=4.4.6" rd-options="" data-mini-rdoc="bigmemory::data.frame">data.frame</a></code>;
a <code>vector</code> will result in a <code><a href="/link/big.matrix?package=bigmemory&version=4.4.6" rd-options="" data-mini-rdoc="bigmemory::big.matrix">big.matrix</a></code> with one column.
A data frame will have character vectors converted to factors, and then
all factors converted to numeric factor levels.  All labels or character
values will be lost.

methods

Create, store, access, and manipulate massive matrices.
  Matrices are allocated to shared memory and may use memory-mapped
  files.  Packages biganalytics, bigtabulate, synchronicity, and
  bigalgebra provide advanced functionality.

Michael J Kane

bigmemory

Manage massive matrices with shared memory and memory-mapped
        files

as.big.matrix-methods function

Create a ``big.matrix'' from a matrix or vector.

as.big.matrix-methods: Create a ``big.matrix'' from a matrix or vector.

Description

Arguments