search for: r_classsymbol

...ibrary/tools/libs --- sysdata --- installing 'sysdata.rda' Error in dyn.load(file, DLLpath = DLLpath, ...) : unable to load shared object '/usr/home/davor/R-3.2.2/library/tools/libs/tools.so': /usr/home/davor/R-3.2.2/library/tools/libs/tools.so: Undefined symbol "R_ClassSymbol" Error: unable to load R code in package 'tools' Execution halted > Here is a series of checks for that symbol (results from a working Linux > system): > > auk% nm -g bin/exec/R | grep R_ClassSymbol > 0000000000962ec0 B R_ClassSymbol > > auk% nm -g src/main/...

...rary/tools/libs installing 'sysdata.rda' Error in dyn.load(file, DLLpath = DLLpath, ...) : unable to load shared object '/usr/home/davor/R-dev/R-trunk/library/tools/libs/tools.so': /usr/home/davor/R-dev/R-trunk/library/tools/libs/tools.so: Undefined symbol "R_ClassSymbol" Error: unable to load R code in package 'tools' Execution halted *** Error code 1 Stop. make[4]: stopped in /usr/home/davor/R-dev/R-trunk/src/library/tools The system is running a 64-bit FreeBSD 10.2-RELEASE-p4, with clang 3.4.1 and gfortran 4.8.5. Configure log...

...;> installing 'sysdata.rda' >> Error in dyn.load(file, DLLpath = DLLpath, ...) : >> unable to load shared object '/usr/home/davor/R-3.2.2/library/tools/libs/tools.so': >> /usr/home/davor/R-3.2.2/library/tools/libs/tools.so: Undefined symbol "R_ClassSymbol" >> Error: unable to load R code in package 'tools' >> Execution halted >> >>> Here is a series of checks for that symbol (results from a working Linux >>> system): >>> >>> auk% nm -g bin/exec/R | grep R_ClassSymbol >>&...

...sysdata --- > installing 'sysdata.rda' > Error in dyn.load(file, DLLpath = DLLpath, ...) : > unable to load shared object '/usr/home/davor/R-3.2.2/library/tools/libs/tools.so': > /usr/home/davor/R-3.2.2/library/tools/libs/tools.so: Undefined symbol "R_ClassSymbol" > Error: unable to load R code in package 'tools' > Execution halted > >> Here is a series of checks for that symbol (results from a working Linux >> system): >> >> auk% nm -g bin/exec/R | grep R_ClassSymbol >> 0000000000962ec0 B R_ClassSy...

...ling 'sysdata.rda' >>> Error in dyn.load(file, DLLpath = DLLpath, ...) : >>> unable to load shared object '/usr/home/davor/R-3.2.2/library/tools/libs/tools.so': >>> /usr/home/davor/R-3.2.2/library/tools/libs/tools.so: Undefined symbol "R_ClassSymbol" >>> Error: unable to load R code in package 'tools' >>> Execution halted >>> >>>> Here is a series of checks for that symbol (results from a working Linux >>>> system): >>>> >>>> auk% nm -g bin/exec/R...

...installing 'sysdata.rda' > Error in dyn.load(file, DLLpath = DLLpath, ...) : > unable to load shared object '/usr/home/davor/R-dev/R-trunk/library/tools/libs/tools.so': > /usr/home/davor/R-dev/R-trunk/library/tools/libs/tools.so: Undefined symbol "R_ClassSymbol" > Error: unable to load R code in package 'tools' > Execution halted > *** Error code 1 > > Stop. > make[4]: stopped in /usr/home/davor/R-dev/R-trunk/src/library/tools > > The system is running a 64-bit FreeBSD 10.2-RELEASE-p4, with cla...

...;- data.frame(hat=1:10) class(rownames(x)) ## returns [1] "character" but when called from c/cpp, the rownames attribute has no class attribute, and is in fact a vector of INTSXP? > .Call("print_class_of_rownames", x, package = "test") length(x): 10 TYPEOF(x): 13 R_ClassSymbol is null. NULL > is this the intended behaviour? -Whit here is my test code: SEXP print_class_of_rownames(SEXP dataframe_sexp) { SEXP x = getAttrib(dataframe_sexp,install("row.names")); cout << "length(x): " << length(x) << endl; cout << &quo...

...le for S4 classes. I would kindly request new function in R C api so it can be achieved for S4 classes with no risk of allocation. For reference mentioned functions below. Thank you. Jan Gorecki // S3 inheritance bool INHERITS(SEXP x, SEXP char_) { SEXP klass; if (isString(klass = getAttrib(x, R_ClassSymbol))) { for (int i=0; i<LENGTH(klass); i++) { if (STRING_ELT(klass, i) == char_) return true; } } return false; } // S4 inheritance bool Rinherits(SEXP x, SEXP char_) { SEXP vec = PROTECT(ScalarString(char_)); SEXP call = PROTECT(lang3(sym_inherits, x, vec)); bool ans = LOGI...

...(%s,1)",dfname);  jl_value_t* rows=jl_eval_string(evalcmd);  int rowlen=jl_unbox_long(rows);  PROTECT(rownames=allocVector(INTSXP,rowlen));  for (i=0;i<rowlen;i++)   INTEGER(rownames)[i]=i+1;  setAttrib(ans,R_RowNamesSymbol,rownames);  UNPROTECT(1);  //set class as data frame  setAttrib(ans,R_ClassSymbol,mkString("data.frame"));  UNPROTECT(1);  return ans; } [[alternative HTML version deleted]]

...o it can be achieved for S4 classes with no risk of allocation. > > For reference mentioned functions below. Thank you. > > Jan Gorecki > > > > // S3 inheritance > > bool INHERITS(SEXP x, SEXP char_) { > > SEXP klass; > > if (isString(klass = getAttrib(x, R_ClassSymbol))) { > > for (int i=0; i<LENGTH(klass); i++) { > > if (STRING_ELT(klass, i) == char_) return true; > > } > > } > > return false; > > } > > // S4 inheritance > > bool Rinherits(SEXP x, SEXP char_) { > > SEXP vec = PROTECT(ScalarS...

...section in main.o CConverters.c:(.text+0x556): relocation truncated to fit: R_PPC_GOT16 against symbol `R_FunTab' defined in .data.rel section in names.o CConverters.o: In function `R_converterMatchClass': CConverters.c:(.text+0x71a): relocation truncated to fit: R_PPC_GOT16 against symbol `R_ClassSymbol' defined in .sbss section in main.o CConverters.c:(.text+0x7f2): relocation truncated to fit: R_PPC_GOT16 against symbol `R_NilValue' defined in .sbss section in main.o CommandLineArgs.o: In function `R_common_command_line': CommandLineArgs.c:(.text+0x5e): relocation truncated to fit: R...

I think this is another one of the same kind of bugs in ts: Version 0.64.1 (May 8, 1999) ... > z <- ts(matrix(1:20,10,2), start=c(1969,1), frequency=12) > (z > 5) | (z < 2) Error: invalid time series parameters specified > Paul -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read

...uest new function in R > C api so it can be achieved for S4 classes with no risk of allocation. > For reference mentioned functions below. Thank you. > Jan Gorecki > > // S3 inheritance > bool INHERITS(SEXP x, SEXP char_) { > SEXP klass; > if (isString(klass = getAttrib(x, R_ClassSymbol))) { > for (int i=0; i<LENGTH(klass); i++) { > if (STRING_ELT(klass, i) == char_) return true; > } > } > return false; > } > // S4 inheritance > bool Rinherits(SEXP x, SEXP char_) { > SEXP vec = PROTECT(ScalarString(char_)); > SEXP call = PROTECT(lang...

...g test.pl program which is present in RSPerl/script directory but I am getting the following error Can't load '/usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/R/R.so' for module R: /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/R/R.so: undefined symbol: R_ClassSymbol at /usr/lib/perl5/5.8.8/i386-linux-thread-multi/DynaLoader.pm line 230. at rpack.pl line 3 Compilation failed in require at rpack.pl line 3. BEGIN failed--compilation aborted at rpack.pl line 3. If you could resolve my problem, I will be thankful to you. Thanks & Regards Vijaya

Hi, After installing RSPerl module, when I tried to test the module, I am getting the following error. Can't load '/usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/R/R.so' for module R: /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/R/R.so: undefined symbol: R_ClassSymbol at /usr/lib/perl5/5.8.8/i386-linux-thread-multi/DynaLoader.pm line 230. at rpack.pl line 3 Compilation failed in require at rpack.pl line 3. BEGIN failed--compilation aborted at rpack.pl line 3. Please let me know the actual procedure, and what does this error means. Thank you, Vijaya -- View...

...g test.pl program which is present in RSPerl/script directory but I am getting the following error Can't load '/usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/R/R.so' for module R: /usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/R/R.so: undefined symbol: R_ClassSymbol at /usr/lib/perl5/5.8.8/i386-linux-thread-multi/DynaLoader.pm line 230. at rpack.pl line 3 Compilation failed in require at rpack.pl line 3. BEGIN failed--compilation aborted at rpack.pl line 3. If you could resolve my problem, I will be thankful to you. Thanks & Regards Vijaya

Hi , I am asking too many questions , sorry for that . I am creating a data frame in C itself , reading a table . The data frame calling code looks like this ====================================== *PROTECT(dfm=lang2(install("data.frame"),df));* *SEXP res = PROTECT(eval(dfm,R_GlobalEnv));* UNPROTECT(2); return res; ================================== It works fine , now the problem

...for S4 classes with no risk of allocation. >>> For reference mentioned functions below. Thank you. >>> Jan Gorecki >>> >>> // S3 inheritance >>> bool INHERITS(SEXP x, SEXP char_) { >>> SEXP klass; >>> if (isString(klass = getAttrib(x, R_ClassSymbol))) { >>> for (int i=0; i<LENGTH(klass); i++) { >>> if (STRING_ELT(klass, i) == char_) return true; >>> } >>> } >>> return false; >>> } >>> // S4 inheritance >>> bool Rinherits(SEXP x, SEXP char_) { >>>...

r-devel, I've been trying to write a C plugin for R, and I'm struggling to understand how dates are represented. I can create a date in R: > mydate<-as.Date(1, origin="1900-01-01") mydate [1] "1900-01-02" When I pass my date to a plugin, though, it's type is that of a real. There doesn't seem to be a date type in Rinternals.h, is there a way to

...ToR 0000000000006d00 T RCurl_addMemoryAllocation 0000000000006c90 T RCurl_addMemoryTicket 0000000000006b50 T RCurl_getMemoryManager 0000000000006b80 T RCurl_releaseManagerMemoryTickets 0000000000006c70 T RCurl_releaseMemoryTickets U REAL U R_CHAR U R_ClassSymbol U R_ExternalPtrAddr U R_ExternalPtrTag U R_GlobalEnv U R_MakeExternalPtr U R_NaInt U R_NamesSymbol U R_NilValue U R_PreserveObject U R_RegisterCFi...