Displaying 3 results from an estimated 3 matches for "foo3arg".
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foo_arg
2006 Oct 24
2
as.missing
...Often I have a function which calls other functions, and may often use
the default arguments to those functions, but needs the capability to
pass along non-default choices. I usually do this with some variation on
foo <- function(x, foo2Args=NULL or a list(foo2defaults),
foo3Args=NULL or a list(foo3defaults))
and then have logic to check for NULL, or use the list in combination
with do.call. It is also possible to do this with ..., but it always
seems a bit dangerous passing all the unnamed arguments along to all the
functions being called, especially when I always se...
2010 Feb 10
1
How to solve: Error in * unused argument(s) ?
Hi all,
For some reason, I would like to use functions bellow (see example code
bellow), but instead I get the following error message:
*Error in foo2(...) : unused argument(s) (arg3 = 3)*
#---------------------
# example code
#---------------------
foo1 <- function(arg1,...)
{
print(arg1)
foo2(...)
foo3(...)
}
foo2 <- function(arg2)
{
print(arg2)
}
foo3 <- function(arg3)
{
2006 Jun 29
3
advice on arguments
I have a general style question about R coding.
Suppose I'm writing a function (foo1) that calls other functions
(foo2, foo3, ...) which have complicated argument
lists (e.g. optim(), plot()), _and_
I may be calling several different functions in the body of
foo1. Since foo2 and foo3 have different sets of arguments, I
can't just use "..." ; I did write some code a while ago