af {sasLM}

Convert some columns of a data.frame to factors

Description

Conveniently convert some columns of data.frame into factors.

Usage

  af(DataFrame, Cols)

Arguments

DataFrame

a data.frame

Cols

column names or indices to be converted

Details

It performs conversion of some columns in a data.frame into factors conveniently.

Value

Returns a data.frame with converted columns.

Author(s)

Kyun-Seop Bae [e-mail]