Displaying 4 results from an estimated 4 matches for "restoretoenv".
2006 Oct 19
0
Memory leak
...bug2
20051108
debug2
debug3
debug4
debug5
20051109
debug2
20051110
debug2
debug3
==11423== Invalid read of size 1
==11423== at 0x80F1390: SETCAR (memory.c:2626)
==11423== by 0x80C1617: R_HashSet (envir.c:219)
==11423== by 0x80C2CC1: Rf_defineVar (envir.c:1261)
==11423== by 0x814F6BE: RestoreToEnv (saveload.c:2043)
==11423== by 0x8150465: do_loadFromConn2 (saveload.c:2358)
==11423== by 0x80F95FF: do_internal (names.c:1097)
==11423== by 0x80CB320: Rf_eval (eval.c:431)
==11423== by 0x80CCAC1: do_begin (eval.c:1107)
==11423== by 0x80CB320: Rf_eval (eval.c:431)
==11423== by 0x8...
2007 Aug 23
3
RData File Specification?
...nary (XDR) RData file to a delimited text file. The data frame is too large to load() and extract rows from on a typical PC. I'm looking to parse through the file and extract individual entries without loading the whole thing into memory.
In terms of some C source functions, instead of doing RestoreToEnv(R_Unserialize(connection)) which is essentially what load() does, I'm looking to get the documentation I would need to build a function "SaveToCSV()" so that I could do SaveToCSV(R_Unserialize(connection)).
Where can I get documentation on the RData file format? Does a spec document...
2009 Aug 06
1
[R] Repeatable, But Time Varying R GUI Crash (PR#13880)
On 8/6/2009 4:11 PM, Marilyn & Rich Short wrote:
> Hello,
>
> I'm having a problem in R. The R GUI is crashing with a message to
> contact Microsoft for the solution. I've contacted Microsoft and they
> are of no help. Below is a distilled set of code that will cause the
> crash. As you will see, there are two do-loops within which is a "load"
>
2006 Oct 02
0
2.3.1: interacting bugs in load() and gzfile() (PR#9271)
...=====================
PATCHES:
for bug 1:
diff -u R-2.3.1.original/src/main/saveload.c R-2.3.1/src/main/saveload.c
--- R-2.3.1.original/src/main/saveload.c 2006-04-09 18:19:51.000000000 -0400
+++ R-2.3.1/src/main/saveload.c 2006-10-02 13:10:21.000000000 -0400
@@ -2301,6 +2301,7 @@
PROTECT(res = RestoreToEnv(R_Unserialize(&in), aenv));
if (wasopen) {
endcontext(&cntxt);
+ } else {
con->close(con);
}
UNPROTECT(1);
for bug 2:
diff -u R-2.3.1.original/src/main/connections.c R-2.3.1/src/main/connections.c
--- R-2.3.1.original/src/main/connections.c 2006-05-18 05:13:54...