Displaying 1 result from an estimated 1 matches for "a18563086".
2009 Aug 20
2
Problem using findVar( ) in combination with R's lazy evaluation
...ould print the contents of whatever
is passed to the function f(x). But when executing the function, the result
is:
> f(10)
<promise: 0x142db20>
Ofcourse this is due to lazy-evaluation as I've also read in the thread
http://www.nabble.com/confusion-about-evaluation.-to18561135.html#a18563086
here .
To 'fix' it, I would need to do 'something' with 'x', so changing the
function f() to:
f <- function(x) {
x = x
.Call("envtest", environment())
}
works as can be shown with:
> f(10)
[1] 10
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My question on this subject is, how can...