search for: embeddedrcall

...nclude -I/home/laurent/R-2.0.1/src/include -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /home/laurent/R-2.0.1/tests/Embedding/Rtest.c -o Rtest.o gcc -I. -I../../src/include -I/home/laurent/R-2.0.1/src/include -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /home/laurent/R-2.0.1/tests/Embedding/embeddedRCall.c -o embeddedRCall.o ../../bin/R CMD LINK gcc -o Rtest Rtest.o embeddedRCall.o -L/home/laurent/R-clean/lib -lR mkdir .libs gcc -o Rtest Rtest.o embeddedRCall.o -L/home/laurent/R-clean/lib -lR -R/home/laurent/R-clean/lib/R/lib Undefined first referenced symbol...

...o and compiler and arch information. Do I have an improperly built R shared library or is there a problem with the Embedding tests or something else I am not seeing? Thanks for any help! George ost at hawk0:/data5/ost/R/R-2.3.0/tests/Embedding> make ../../bin/R CMD LINK gcc -o Rtest Rtest.o embeddedRCall.o -L`cd ../.. && /bin/pwd`/lib -lR gcc -o Rtest Rtest.o embeddedRCall.o -L/autofs/tewa_data5/ost/R/R-2.3.0/lib -lR -Wl,--rpath -Wl,/data5/ost/R/R-2.3.0/lib embeddedRCall.o(.text+0x1e): In function `Test_tryEval': /autofs/tewa_data5/ost/R/R-2.3.0/tests/Embedding/embeddedRCall.c:81:...

...nclude -I/home/laurent/R-2.0.1/src/include -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /home/laurent/R-2.0.1/tests/Embedding/Rtest.c -o Rtest.o gcc -I. -I../../src/include -I/home/laurent/R-2.0.1/src/include -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /home/laurent/R-2.0.1/tests/Embedding/embeddedRCall.c -o embeddedRCall.o ../../bin/R CMD LINK gcc -o Rtest Rtest.o embeddedRCall.o -L/home/laurent/R-clean/lib -lR mkdir .libs gcc -o Rtest Rtest.o embeddedRCall.o -L/home/laurent/R-clean/lib -lR -R/home/laurent/R-clean/lib/R/lib Undefined first referenced symbol...

...on is barely mentioned anywhere and longjmp into terminated setuploop function followed by R_suicide look like a mystery. Error: bad value Fatal error: unable to initialize the JIT That aside, here is the code with newlines that fails to parse. I hope it will paste alright here. #include "embeddedRCall.h" #include <R_ext/Parse.h> int main(int argc, char *argv[]) { SEXP e, tmp; int hadError; ParseStatus status; init_R(argc, argv); PROTECT(tmp = mkString("\n\r ls()")); PROTECT(e = R_ParseVector(tmp, 1, &status, R_NilValue)); if (status != PARS...

...not an option). I'm developing on a Win2K box. The two problems I've hit (so far!) are these: Macro definition (R is using a macro already defined in one of the core windows libraries) Unresolved external - missing definition for func Rf_initEmbeddedR which is prototyped as an extern in EmbeddedRCall.c Here are the issues again (in more detail) =========================================================== 1. Macro re-definition In file ..\include\R_ext\RS.h the line (37): #define ERROR ),error(R_problem_buf);} causes this problem : warning C4005: 'ERROR' : macro redefinition...

i'd like to use the C interface to R in a program i'm writing. as a starting point, i'm trying to create a very simple C program that uses R. i've read the R documentation on this, but i'm having trouble figuring out where SEXP is defined and how to use it. i noticed someone else on this list also tried to use the C interface, but they ran into similar problems:

...gt; terminated setuploop function followed by R_suicide look like a mystery. > > Error: bad value > Fatal error: unable to initialize the JIT > > > That aside, here is the code with newlines that fails to parse. I hope > it will paste alright here. > > > #include "embeddedRCall.h" > #include <R_ext/Parse.h> > > int > main(int argc, char *argv[]) > { > SEXP e, tmp; > int hadError; > ParseStatus status; > > init_R(argc, argv); > > PROTECT(tmp = mkString("\n\r ls()")); > PROTECT(e = R_P...

...cation. The simplest example I can provide is a modified tests/Embedding/Rplot.c file with one line added. Here each call to "eval_R_command" contains complete initialization/deinitialization of embedded R. Second call to eval_R_command fails: //tests/Embedding/Rplot.c #include "embeddedRCall.h" int main(int argc, char *argv[]) { eval_R_command("plot", argc, argv); // this completes OK eval_R_command("plot", argc, argv); // this line is added and fails return(0); } Output: D:\R\tests\Embedding>rplot Error in .Call("R_isMethodsDispatchOn&quo...

Hello. I'm currently working on the OCaml-R binding allowing to call R code from Objective Caml. As Objective Caml is a functional language, I'd like the binding to be as 'functional' as possible. Specifically, this means that I'd like using the R_tryEval function and all related entry points in libR.so. I've had a look at R-exts.pdf, but R_tryEval is not documented.

...ned reference to `nmmin' Thanks in advance for any help. ------------------------ #include <R_ext/Applic.h> #include <R.h> #include <stdio.h> double parabola(int n, double *par, void *ex) { double xm = par[0] - 1; return xm * xm + 13; } /* * Copied from tests/Embedded/embeddedRCall.c: */ extern int Rf_initEmbeddedR(int argc, char *argv[]); int main() { char *argv[]= {"nmminDemo", "--gui=none", "--silent"}; const int argc = 3; double initial[1] = {1.5}; double result[1]; double value; int convergenceCode; /* * The following v...

Hi all! I read R Extensions manual. But still I am not sure how to call R functions from C. Would any of you give me a sample C code to show how to call R functions - for instance, time series functions - from C in the embedded way of C code? [[alternative HTML version deleted]]

...ed by R_suicide look like a mystery. >> >> Error: bad value >> Fatal error: unable to initialize the JIT >> >> >> That aside, here is the code with newlines that fails to parse. I hope >> it will paste alright here. >> >> >> #include "embeddedRCall.h" >> #include <R_ext/Parse.h> >> >> int >> main(int argc, char *argv[]) >> { >> SEXP e, tmp; >> int hadError; >> ParseStatus status; >> >> init_R(argc, argv); >> >> PROTECT(tmp = mkString(&q...