multiplyr (version 0.1.1)

sm_desc_comp: Returns big.matrix descriptor offset by 1 (for row by row comparisons)

Description

Returns big.matrix descriptor offset by 1 (for row by row comparisons)

Usage

sm_desc_comp(.self, start)

Arguments

.self

Data frame

start

1 or 2

Value

big.matrix.descriptor subset to 1:last-1 or 2:last