sum.ff: Sum of 'ff' vector Elements

In ffbase: Basic Statistical Functions for Package 'ff'

Description

sum returns the sum of all the values present in its arguments.

Usage

## S3 method for class 'ff'
sum(x, ..., na.rm = FALSE, range = NULL)

Arguments

x	a ff object
...	optional other (ff) objects
na.rm	should NA be removed?
range	a ri or an integer vector of length==2 giving a range restriction for chunked processing

Value

sum of elements

ffbase documentation built on Feb. 27, 2021, 5:06 p.m.