Hi List,
I'd imagine this is a question that has been answered before, but I
can't seem to track it down, sorry for the duplication if it has.
I am writing an interface for a C library and want to return an S4
class from the 'constructing' method. One of the slots of the argument
to be returned w
On Sep 14, 2012, at 15:25 , Prof Brian Ripley wrote:
> On 13/09/2012 21:48, Bert Gunter wrote:
>> Bill:
>>
>> as.data.frame.character() has no nm, argument, so providing one causes
>> the error as you can see from the code. Presumably, this is what you
>> meant by bug/inconsistency, right?
>
>
Thanks Brian,
I am not sure why the user who ran into this problem was using
as.data.frame(theColumn, nm=theName)
but it may have been an attempt to make a data.frame with a
variable for a column name, which is a pain when calling data.frame.
It also is faster, but I doubt that was the reason:
Refreshing the memory on performance:
http://r.789695.n4.nabble.com/reduce-limit-number-of-arguments-in-methods-cbind-td921600.html#a921601
My issue had been resolved by a more careful approach taken by timeSeries.
The other option is wholesale deprecation of S4 ... but I won't start
that conver
On 13/09/2012 21:48, Bert Gunter wrote:
Bill:
as.data.frame.character() has no nm, argument, so providing one causes
the error as you can see from the code. Presumably, this is what you
meant by bug/inconsistency, right?
This is using an undocumented argument, 'nm'. I don't believe anything
Bill:
as.data.frame.character() has no nm, argument, so providing one causes
the error as you can see from the code. Presumably, this is what you
meant by bug/inconsistency, right?
-- Bert
On Thu, Sep 13, 2012 at 1:32 PM, William Dunlap wrote:
> Is the following behavior with as.data.frame(nm=.
> Martin Morgan
> on Wed, 12 Sep 2012 15:23:02 -0700 writes:
> The methods package ?cbind2 includes the instruction to
> use via methods:::bind_activation(TRUE).
well, "instruction" only if one wants to magically enable its
use for cbind(), rbind()
> use via methods:::b