Thanks for the help!
On 5/23/11 8:58 PM, "Simon Urbanek" wrote:
> Sean,
>
> On May 23, 2011, at 2:03 PM, Sean Robert McGuffee wrote:
>
>>
>> On 5/23/11 1:30 PM, "Simon Urbanek" wrote:
>>
>>>
>>> On May 23, 2011, at 12:56 PM, Sean Robert McGuffee wrote:
>>>
I'm not sure what you mean
One descriptive statistic that is conspicuously missing from core R is the
statistical mode - the most frequent value in a discrete distribution.
I would like to propose adding the attached 'statmode' (or a similar
function) to the 'stats' package.
Currently, it can be quite cumbersome to cal
Dear list,
I'm getting some strange behavior with Reference Classes every once in a
while and I can't really put my finger on the cause. It'd be great if
someone using Reference Classes could check if he/she experiences
similar problems:
The thing is that when I alter the definition of a Ref
Hi everyone,
just wanted to ask what's the smartest/recommended way of defining
getter and setter function *shortcuts* (i.e. something like "[", "[<-")
for Reference Class objects?
Or is it desired to not use this stuff, but define methods like
'obj$getSubset(row=1:3, col=1)' and 'obj$setSubse
Thanks a lot Hadley, think I got it figured out now.
expr <- substitute(
myFoo <- function(
myArg=0
){
print("hello world!")
eval(BODY)
if("..." %in% names(formals(as.character(sys.call())[1]))){
print(data.frame(...))
} else {
I think for the case where you want to built up a call from a function
name + list of arguments, it's best to use call or as.call:
call("f", a = 1, b = 2, c = 3)
or if you already have the list:
l <- list(as.name("f"), a = 1, b = 2, c = 3)
as.call(l)
Hadley
On Thu, May 26, 2011 at 10:15 AM, Jan
Le 26/05/11 17:04, Simon Urbanek a écrit :
On May 26, 2011, at 10:40 AM, Romain Francois wrote:
Hello,
I'm looking for examples of how to handle serialization of external pointers.
We use external pointers intensively in Rcpp for modules and one popular
request is to have persistence. And
Dear List,
just out of pure curiosity: is it possible to define a function via
'substitute()' such that the function's formal arguments are specified
by a "wildcard" that is substituted when the expression is evaluated?
Simple example:
x.args <- formals("data.frame")
x.body <- expression(
On May 26, 2011, at 10:40 AM, Romain Francois wrote:
> Hello,
>
> I'm looking for examples of how to handle serialization of external pointers.
>
> We use external pointers intensively in Rcpp for modules and one popular
> request is to have persistence. And I guess we need to be able to
> se
