R: Extract a column from a matrix

column {Corbi} | R Documentation

## Extract a column from a matrix

### Description

Extract a specified column from a sparse matrix rapidly

### Usage

    column(m, i)

### Arguments

`m` | The matrix
`i` | The column index

### Details

This function implements faster column extraction algorithm for the `CsparseMatrix` class in the package Matrix.

### Value

This function will return the specified column as a vector of corresponding type.

[Package Corbi version 0.6-1 Index]