On 15.03.2011 19:35, Martin Morgan wrote:
On 03/15/2011 11:34 AM, Duncan Murdoch wrote:
On 15/03/2011 2:23 PM, Uwe Ligges wrote:
On 15.03.2011 15:53, xiagao1982 wrote:
> Hi, all,
>
> Does R have a "const object" concept like which is in C++ language?
I want to set some data frames as constant to avoid being modified
unintentionally. Thanks!
Although there is almost never a "No" in R, the best short answer is:
"No".
Very nice answer! Achim, this is a fortune candidate if I ever saw one!
but aren't lockBinding / lockEnvironment a reasonable longer answer? Martin
Thanks. Indeed they are - and I had a vague idea there might be
something I did not know, hence I said "there is almost never a \"No\"
in R".
Uwe
Duncan Murdoch
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