Remove Data Set Columns

DESCRIPTION:

Remove one or more columns from a data set.

This function requires the bigdata library section to be loaded.

USAGE:

bd.relational.project(data, columns)

REQUIRED ARGUMENTS:

data
input data set, a bdFrame or data.frame.
columns
names or numbers of the data set columns to be removed. If NULL, this specifies all of the data set columns.

VALUE:

A copy of the input data, with the specified columns removed.

EXAMPLES:

## Remove column "Weight".
bd.relational.project(fuel.frame, "Weight")