bmAddCol: Add column(s) to an existing big.matrix

Description Usage Arguments Value Author(s)

Description

This function provides an effecient way to append columns to a big.matrix ( without copying columns that are already on disk).

Usage

1
bmAddCol(bin_file, dat)

Arguments

bin_file

character. Path to .bin file for file-backed big.matrix

dat

vector, matrix or data.frame. Coercion rules are the same as in big.matrix

Value

updated description object.

Author(s)

Kaiyin Zhong, Fan Liu


CollapsABEL documentation built on May 1, 2019, 7:28 p.m.