Displaying 4 results from an estimated 4 matches for "do_past".
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2002 May 07
2
names(unlist(...)) may construct corrupt strings (PR#1524)
names(unlist(...)) seems to be able to construct corrupt strings
detected via: two identical strings behave different in paste
observed in RW1.4.1 and RW1.5.0
pure replication code after output
Best
Jens Oehlschlägel
> l <- names(unlist(list(aa = list(bb = 1))))
> l
[1] "aa.bb"
> # this is exactly "aa.bb"
> identical(l, "aa.bb")
[1] TRUE
>
>
2017 Jun 27
2
paste strings in C
...uot; "B*~C"
In my real situation, the matrix I am working on is produced in the C code
(and it's much larger).
I don't know for sure, when calling the R function foo(), if the matrix is
copied: if not, this might be the best solution for me.
Otherwise I know there is a function do_paste() in C, and wondered whether
I could use that directly instead of calling R from C.
I hope this explains what I would like to do, many thanks in advance for
any hint,
Adrian
--
Adrian Dusa
University of Bucharest
Romanian Social Data Archive
Soseaua Panduri nr. 90-92
050663 Bucharest sector 5
R...
2005 Feb 24
3
string concatenation operator
...ave one, like "." in Perl or juxtaposition in awk?
It does not seem impossible to introduce one, if that would be
reasonable. It would seem to involve adding a table entry to
main/names.c for the binary operator and a corresponding internal
function, say do_dot(). This cannot be simply do_paste(), since
the implied separator is "". So, do_dot() might be similar, but
if it finds a non-string operand, a syntax error would be issued,
in place of the message from do_paste() noting a bad *argument*.
Precedence must be decided, but it may not matter. For example,
"a" ....
2017 Jun 27
0
paste strings in C
...In my real situation, the matrix I am working on is produced in the C code
> (and it's much larger).
> I don't know for sure, when calling the R function foo(), if the matrix is
> copied: if not, this might be the best solution for me.
>
> Otherwise I know there is a function do_paste() in C, and wondered whether
> I could use that directly instead of calling R from C.
>
> I hope this explains what I would like to do, many thanks in advance for
> any hint,
> Adrian
>
> --
> Adrian Dusa
> University of Bucharest
> Romanian Social Data Archive
> S...