dummy.code {CaDENCE} | R Documentation |

##
Convert a factor to a matrix of dummy codes

### Description

Converts a factor (categorical) variable to a matrix of dummy codes
using a 1 of C-1 binary coding scheme.

### Usage

dummy.code(x)

### Arguments

### Value

a matrix with the number of rows equal to the number of cases in `x`

and the number of columns equal to one minus the number of factors in
`x`

. The last factor serves as the reference group.

### Examples

print(dummy.code(iris$Species))

[Package

*CaDENCE* version 1.2.5

Index]