Sure it is possible, but it is a very bad and possibly dangerous idea,
since you may not control what's passed to your function. Consider this
example:
> x <- 1:5
> x
[1] 1 2 3 4 5
> foo <- function(){mean(x)}
> foo()
[1] 3
> rm('x')
> foo()
Error in mean(x) : object "x" not found
It is m
hello,
I wanna know if it's possible to write functions without argument
in order to understand that I write down an example
f <- function(){
for (i in 1:length(C[[1]]) {
print(10*C[[1]][i])
}
}
I know that there are errors in this syntax