Get the Relational Difference of 2 Data Sets

DESCRIPTION:

Get differing rows from 2 input data sets.

This function requires the bigdata library section to be loaded.

USAGE:

bd.relational.difference(x, y)

REQUIRED ARGUMENTS:

x
a bdFrame or data.frame.
y
a bdFrame or data.frame.

OPTIONAL ARGUMENTS:

VALUE:

A bdFrame or data.frame containing the inputs' common columns and the differing rows from each input.

DETAILS:

This function takes two inputs ( bdFrame or data.frame ). The output contains the common columns and includes the differing rows from both inputs.

SEE ALSO:

EXAMPLES:

## Get a data.frame with column "a" and values 1
## through 20 excluding 8, 9, & 10.
bd.relational.difference(data.frame(a=1:10), data.frame(a=8:20, b=9:21))