A general function that takes a list of data.frame
s and returns a single
and combines them into a single object. It will use the fastest method
available. In order this is collapse::rowbind()
, data.table::rbindlist()
,
vctrs::list_unchop()
, then do.call(rbind.data.frame, x)
.
Usage
rbind_results(x, call = rlang::current_env(), .ptype = data.frame())
Arguments
- x
a list where each element is a
data.frame
orNULL
.- call
The execution environment of a currently running function, e.g.
call = caller_env()
. The corresponding function call is retrieved and mentioned in error messages as the source of the error.You only need to supply
call
when throwing a condition from a helper function which wouldn't be relevant to mention in the message.Can also be
NULL
or a defused function call to respectively not display any call or hard-code a code to display.For more information about error calls, see Including function calls in error messages.
- .ptype
currently unused. Reserved for a future release.
Details
If all items in the list are data.frame
s, then the result will be a data.frame
.
If all elements are an sf
object, then the result will be an sf
object.
If the items are mixed, the result will be a data.frame
.
If any items are NULL
, then an attribute null_elements
will be attached
to the result. The attribute is an integer vector of the indices that
were NULL
.