search for: r_naint

Hi, The function cummax() seems to have a bug. > x <- c(NA, 0) > storage.mode(x) <- "integer" > cummax(x) [1] NA 0 The correct result of this case should be NA NA. The mistake in [ https://github.com/wch/r-source/blob/trunk/src/main/cum.c#L130-L136] may be the reason. Best Regards, Dongcan -- Dongcan Jiang Team of Search Engine & Web Mining School of Electronic

Is there a missing value constant defined for R_xlen_t, cf. NA_INTEGER (== R_NaInt == INT_MIN) for int(eger)? If not, is it correct to assume that missing values should be taken care/tested for before coercing from int or double? Thank you, Henrik

tabulate has .C("R_tabulate", as.integer(bin), as.integer(length(bin)), as.integer(nbins), ans = integer(nbins), PACKAGE="base")$ans The implementation of R_tabulate has if(x[i] != R_NaInt && x[i] > 0 && x[i] <= *nbin) and so copes with (silently drops) NA. Perhaps the .C could have NAOK=TRUE? This is useful in apply'ing tabulate to the rows or columns of a (large) matrix, where the work-around involves introducing some artificial NA value (and consequently...

>>>>> Laurent Gautier >>>>> on Sun, 15 Sep 2019 15:01:09 -0400 writes: > In case a search engine leads someone with the same issue > here, I am documenting the point I reached: > I can reproduce the issue with a small example when > forcing R to not load any package at startup time (using > an Renviron file): ``` package <-

...k/build-default-powerpc-unknown-linux-gnu-nptl/csu/crti.S:18: relocation truncated to fit: R_PPC_GOT16 against undefined symbol `__gmon_start__' CConverters.o: In function `do_setToCConverterActiveStatus': CConverters.c:(.text+0x522): relocation truncated to fit: R_PPC_GOT16 against symbol `R_NaInt' defined in .sbss 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...

On Sep 20, 2015, at 3:06 PM, Henrik Bengtsson <henrik.bengtsson at ucsf.edu> wrote: > Is there a missing value constant defined for R_xlen_t, cf. NA_INTEGER > (== R_NaInt == INT_MIN) for int(eger)? If not, is it correct to > assume that missing values should be taken care/tested for before > coercing from int or double? > R_xlen_t is type of the vector length (see XLENGTH()) and as such never holds a missing value (since there is no such thing as a missi...

...X11.lo ld: Unsatisfied symbol "R_GlobalEnv" in file dataentry.lo ld: Unsatisfied symbol "R_setX11Routines" in file devX11.lo ld: Unsatisfied symbol "Rf_devNumber" in file devX11.lo ld: Unsatisfied symbol "Rf_elt" in file devX11.lo ld: Unsatisfied symbol "R_NaInt" in file dataentry.lo I assume I need to link in an R library built earlier; which library would I need? Please reply directly, as I am not on the list. Thanks Chuck Fisher chuck at uky.edu

Hello, I'm using R-2.9 and have a question about integer ranges. On C, (OS X platform), LONG_MIN and LONG_MAX(from limits.h) correspond to -2147483648(-2^31) and 2147483647 (2^31-1) In Java(1.4), Integer.MIN_VALUE and Integer.MAX_VALUE have the same values. On R, as.integer(2^31-1) is the maximum (without returning NA) but the lowest is -2147483647 (-2^31+1) > as.integer((-2)^31) [1] NA

I am trying to parallelize part of a C function that is called from R (via .C) using OpenMP's "parallel for" pragma. I get mixed results: some runs finish with no problem, but some lead to R crashing after issuing a long error message involving memory violations. I found this post, which describes how a .Call() function can be made to avoid crashing R by raising the stack limit:

....so.6 (0x402a2000) /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x2aaaa000) libgpm.so.1 => /usr/lib/libgpm.so.1 (0x40389000) undefined symbol: R_NamesSymbol (./lapack.so) undefined symbol: R_NilValue (./lapack.so) undefined symbol: R_DimSymbol (./lapack.so) undefined symbol: R_NaInt (./lapack.so) undefined symbol: Rf_isString (./lapack.so) undefined symbol: STRING_ELT (./lapack.so) undefined symbol: Rf_isComplex (./lapack.so) undefined symbol: Rf_duplicate (./lapack.so) undefined symbol: LENGTH (./lapack.so) undefined symbol: Rf_allocMatrix (./lapack...

....so.6 (0x402a2000) /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x2aaaa000) libgpm.so.1 => /usr/lib/libgpm.so.1 (0x40389000) undefined symbol: R_NamesSymbol (./lapack.so) undefined symbol: R_NilValue (./lapack.so) undefined symbol: R_DimSymbol (./lapack.so) undefined symbol: R_NaInt (./lapack.so) undefined symbol: Rf_isString (./lapack.so) undefined symbol: STRING_ELT (./lapack.so) undefined symbol: Rf_isComplex (./lapack.so) undefined symbol: Rf_duplicate (./lapack.so) undefined symbol: LENGTH (./lapack.so) undefined symbol: Rf_allocMatrix (./lapack...

...or ld: 0711-317 ERROR: Undefined symbol: .Rf_coerceVector ld: 0711-317 ERROR: Undefined symbol: .Rf_install ld: 0711-317 ERROR: Undefined symbol: R_GlobalEnv ld: 0711-317 ERROR: Undefined symbol: .Rf_GetOption ld: 0711-317 ERROR: Undefined symbol: .Rf_asInteger ld: 0711-317 ERROR: Undefined symbol: R_NaInt ld: 0711-317 ERROR: Undefined symbol: .Rf_length ld: 0711-317 ERROR: Undefined symbol: .Rf_nthcdr ld: 0711-317 ERROR: Undefined symbol: .R_strtod ld: 0711-317 ERROR: Undefined symbol: .Rf_isBlankString ld: 0711-317 ERROR: Undefined symbol: R_NaReal ld: 0711-317 ERROR: Undefined symbol: .UNIMPLEMENT...

...oryTickets 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_RegisterCFinalizer U R_ReleaseObject U R_alloc 0000000000003a90 T R_base64_decode 0000000000003910 T R_base64_encode 0000000000005060 T R_call_R_...

...oryTickets 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_RegisterCFinalizer U R_ReleaseObject U R_alloc 0000000000003a90 T R_base64_decode 0000000000003910 T R_base64_encode 0000000000005060 T R_call_R_...

Hi R-devel, I'm trying to get R 3.2.1 working on Haiku (an open source OS inspired by BeOS, not Linux based) on i586. With a few small changes to library paths and ifdefs I am able to get a seemingly working R binary. The build process stops with the 'tools' package. The last lines from make are below. Does anyone have any tips? I'm rather new to debugging at this low level. Are

...include -DHAVE_CONFIG_H -std1 -ieee_with_inexact -I/soft/readline/v4.2.1/include -c rbitmap.c -o rbitmap.lo /usr/bin/cc -shared -L/soft/readline/v4.2.1/lib -o R_X11.so dataentry.lo devX11.lo rotated.lo rbitmap.lo -lSM -lICE -lX11 -lreadline -ltermcap -lm ld: Warning: Unresolved: R_NaReal R_NaInt Rf_error Rf_warning UNIMPLEMENTED Rf_isBlankString R_strtod R_GlobalEnv R_NilValue R_NaString Rf_coerceVector Rf_PairToVectorList Rf_VectorToPairList Rf_allocString Rf_allocVector Rf_allocList Rf_asInteger Rf_duplicate Rf_GetOption Rf_install Rf_isList Rf_isVector Rf_length Rf_listAppend Rf_nthcdr...