[Rd] Get memory address of an R data frame
hp@ge@ @end|ng |rom |redhutch@org
Thu Jan 9 18:31:54 CET 2020
On 1/9/20 06:56, Stepan wrote:
> On 09. 01. 20 15:41, lille stor wrote:
>> I believe this could be done without creating side effects (e.g.
>> crash) as we are just talking about changing values.
A crash would certainly be an annoying "side effect" ;-)
As Stepan explained, data.frame objects like most objects in R should
never be modified in-place. If you're looking for a data-frame-like
structure with a reference semantic where in-place modifications are
allowed, please take a look at the data.table package.
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