Macaulay2 » Documentation
Packages » RInterface :: sum(RObject)

next | previous | forward | backward | up | index | toc

sum(RObject) -- sum of R object

Synopsis

Function: sum
Usage:

sum x
Inputs:
- x, a R object,
Outputs:
- a R object,

Description

This function returns the sum of all the values present in x. It wraps around R's sum function.

i1 : x = RObject {2, 4, 6}

o1 = [1] 2 4 6

o1 : RObject of type integer

i2 : sum x

o2 = [1] 12

o2 : RObject of type integer

Ways to use this method:

sum(RObject) -- sum of R object