Description Usage Arguments Value Examples
sum
should return the sum of all the values present in its arguments, but will it work?
1 2 | sum(x, n = as.logical(if (interactive())
readline("Are you sure? Enter TRUE o FALSE: ") else T))
|
x |
A number. |
n |
An elephant. |
... |
Whatever else you want, my friend! |
The sum of x
and y
, or maybe something stupid.
1 2 |
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