sum: MATLAB sum function

sumR Documentation

MATLAB sum function

Description

Provides sum of elements.

Usage

sum(x, na.rm=FALSE)

Arguments

x

numeric or logical to be summed

na.rm

logical scalar. If TRUE, remove missing values

Details

This is an S4 generic function.

Value

Return value depends on argument x. If vector, returns the same as sum. If matrix, returns vector containing the sum of each column.

Author(s)

P. Roebuck proebuck1701@gmail.com

Examples

sum(1:9)
sum(matrix(1:9, 3, 3))

matlab documentation built on July 1, 2024, 5:07 p.m.