R: Create a Numeric Matrix from a List of Values

numMat {splitstackshape}

R Documentation

Create a Numeric Matrix from a List of Values

Description

Create a numeric matrix from a list of values

Usage

numMat(listOfValues, fill = NA, mode = "binary")

Arguments

`listOfValues`	A `list` of input values to be inserted in a matrix.
`fill`	The initializing fill value for the empty matrix.
`mode`	Either `"binary"` or `"value"`. Defaults to `"binary"`.

Details

This is primarily a helper function for the concat.split function when creating the "expanded" structure. The input is anticipated to be a list of values obtained using strsplit.

Value

A matrix.

Author(s)

Ananda Mahto

Examples

invec <- c("1,2,4,5,6", "1,2,4,5,6", "1,2,4,5,6",
           "1,2,4,5,6", "-1,1,2,5,6", "1,2,5,6")
A <- strsplit(invec, ",")
splitstackshape:::numMat(A)
splitstackshape:::numMat(A, fill = 0)
splitstackshape:::numMat(A, mode = "value")

[Package splitstackshape version 1.4.2 Index]