search for: pythag

Full_Name: Roger Bivand Version: 1.0.1 OS: Linux RH 6.1 Submission from: (NULL) (158.37.102.52) I am trying to use pythag() from src/appl in a .Call() function. pythag seems to be missing from the ROUTINES list in appl - putting it in solved the problem: > x <- 1 > y <- 1 > sqrt(x^2 + y^2) [1] 1.414214 > dyn.load("pythagtry.so") Error in dyn.load(x, as.logical(local), as.logical(now)) :...

Some of you may have seen the pythag() part in the R API definition in "Writing R Extensions" (source = doc/manual/R-exts.texinfo). or followed the report and Prof. Brian Ripley's answer about pythag()'s availability from R's binary. As we say in above manual >> `pythag(A, B)' computes `sqrt(...

...t, pscl, adehabitatLT, adehabitatHR) which gives an error like this: Error in dyn.load(file, DLLpath = DLLpath, ...) : kann shared object '/usr/local/lib/R/library/spatstat/libs/spatstat.so' nicht laden: /usr/local/lib/R/library/spatstat/libs/spatstat.so: Undefined symbol "Rf_pythag" Fehler: loading failed Ausf?hrung angehalten Fehler: loading failed Searching around I found a hint in http://developer.r-project.org/R_svnlog_2011 about upcoming changes with 'Rf_pythag': ------------------------------------------------------------------------ r54767 | ripley |...

...------------------------------- ---- ... make[3]: Entering directory `/home/ppp/paradis/R/R-1.0.1/src/appl' cr libappl.a Rsock.o S_compat.o approx.o bakslv.o binning.o chisqsim.o chull.o c poly.o cumsum.o distance.o fft.o fmin.o fortran.o lbfgsb.o loglin.o lowess.o mac har.o massdist.o pretty.o pythag.o rowsum.o sock.o splines.o stem.o strsignif.o tabulate.o uncmin.o zeroin.o ch2inv.o chol.o dpbfa.o dpbsl.o dpoco.o dpodi.o dpo fa.o dposl.o dqrdc.o dqrdc2.o dqrls.o dqrsl.o dqrutl.o dsvdc.o dtrco.o dtrsl.o e igen.o lminfl.o blas.o make[3]: cr: Command not found make[3]: *** [libappl.a] Error 127 m...

...distance.d from distance.c making fft.d from fft.c making fmin.d from fmin.c making fortran.d from fortran.c making lbfgsb.d from lbfgsb.c making loglin.d from loglin.c making lowess.d from lowess.c making machar.d from machar.c making massdist.d from massdist.c making pretty.d from pretty.c making pythag.d from pythag.c making rowsum.d from rowsum.c making sock.d from sock.c In file included from /usr/include/sys/turnstile.h:12, from /usr/include/sys/t_lock.h:20, from /usr/include/sys/vnode.h:37, from /usr/include/sys/stream.h:21,...

Recent sensible changes to the dynload mechanism have made an old problem resurface: how should we deal with packages which contain Fortran code and may need to be linked against additional libraries such as -lf2c? The current consensus is that extra Fortran libraries maybe needed are handled via the make variable FLIBS, and that `-lf2c' or `-lg2c' are added by default if g77 is used.

...(rather than using latex). o Support for Rd conversion to Sd has been reinstated (it was unintentionally removed along with nroff-based conversion to text). o \deqn{} fix in R-exts.texi, PR#523. o Linpack.h now makes clear which routines are actually in R. o Entry-point "pythag" is now loaded even though it is not necessarily used in R. Where "hypot" is available pythag just calls hypot after checking for special values. o call_R will now correctly handle character vector arguments. o The alphabet links on top of HTML function indices with mo...

...(rather than using latex). o Support for Rd conversion to Sd has been reinstated (it was unintentionally removed along with nroff-based conversion to text). o \deqn{} fix in R-exts.texi, PR#523. o Linpack.h now makes clear which routines are actually in R. o Entry-point "pythag" is now loaded even though it is not necessarily used in R. Where "hypot" is available pythag just calls hypot after checking for special values. o call_R will now correctly handle character vector arguments. o The alphabet links on top of HTML function indices with mo...

...-g -I../include -I../../src/include -c machar.c -o machar.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c massdist.c -o massdist.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c pretty.c -o pretty.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c pythag.c -o pythag.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c rowsum.c -o rowsum.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c splines.c -o splines.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c stem.c -o stem.o gcc -ieee_with_inexact -g -I../i...

Hello, I was relying on withTimeout (from R.utils) to help me stop nlme when it ?hangs?. However, recently this stopped working. I am pasting a reproducible example below: withTimeout should stop nlme after 10 seconds but the code will generate data for which nlme does not converge (or takes too long) and withTimeout does not stop it. I tried this both on a linux (64 bit, CentOS 7, R 3.4.1,

...lude -I../../src/include -c machar.c -= o = machar.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c massdist.c= -o = massdist.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c pretty.c -= o = pretty.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c pythag.c -= o = pythag.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c rowsum.c -= o = rowsum.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c splines.c = -o = splines.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c stem.c -o = stem.o gcc -ieee_with_ine...

...Inf when log.p = TRUE, although it is a legitimate value. o write.csv[2] only accepted logical constants for 'row.names', and now accepts variables. o Conversion of .Rd files did not correctly match braces enclosing a whole argument, e.g. \eqn{{\bf a}}{a}. o The C function pythag (used if hypot was not available) would infinite-loop on systems with effective optimizing compilers. o Writing long formats (more than 1000 bytes) with connections that use dummy_vfprintf could fail on some systems. The limit has been changed to 100000 bytes pending a more complete fix in...

...Inf when log.p = TRUE, although it is a legitimate value. o write.csv[2] only accepted logical constants for 'row.names', and now accepts variables. o Conversion of .Rd files did not correctly match braces enclosing a whole argument, e.g. \eqn{{\bf a}}{a}. o The C function pythag (used if hypot was not available) would infinite-loop on systems with effective optimizing compilers. o Writing long formats (more than 1000 bytes) with connections that use dummy_vfprintf could fail on some systems. The limit has been changed to 100000 bytes pending a more complete fix in...

.../../src/include -c lowess.c -o lowess.o gcc -g -O2 -I../include -I../../src/include -c machar.c -o machar.o gcc -g -O2 -I../include -I../../src/include -c massdist.c -o massdist.o gcc -g -O2 -I../include -I../../src/include -c pretty.c -o pretty.o gcc -g -O2 -I../include -I../../src/include -c pythag.c -o pythag.o gcc -g -O2 -I../include -I../../src/include -c rowsum.c -o rowsum.o gcc -g -O2 -I../include -I../../src/include -c splines.c -o splines.o gcc -g -O2 -I../include -I../../src/include -c stem.c -o stem.o gcc -g -O2 -I../include -I../../src/include -c strsignif.c -o strsignif.o gcc -...

.../../src/include -c lowess.c -o lowess.o gcc -g -O2 -I../include -I../../src/include -c machar.c -o machar.o gcc -g -O2 -I../include -I../../src/include -c massdist.c -o massdist.o gcc -g -O2 -I../include -I../../src/include -c pretty.c -o pretty.o gcc -g -O2 -I../include -I../../src/include -c pythag.c -o pythag.o gcc -g -O2 -I../include -I../../src/include -c rowsum.c -o rowsum.o gcc -g -O2 -I../include -I../../src/include -c splines.c -o splines.o gcc -g -O2 -I../include -I../../src/include -c stem.c -o stem.o gcc -g -O2 -I../include -I../../src/include -c strsignif.c -o strsignif.o gcc -...

...n Maindonald and others.) C-LEVEL FACILITIES: ? Because they use a C99 interface which a C++ compiler is not required to support, Rvprintf and REvprintf are only defined by R_ext/Print.h in C++ code if the macro R_USE_C99_IN_CXX is defined when it is included. ? pythag duplicated the C99 function hypot. It is no longer provided, but is used as a substitute for hypot in the very unlikely event that the latter is not available. ? R_inspect(obj) and R_inspect3(obj, deep, pvec) are (hidden) C-level entry points to the internal inspect function...

...n Maindonald and others.) C-LEVEL FACILITIES: ? Because they use a C99 interface which a C++ compiler is not required to support, Rvprintf and REvprintf are only defined by R_ext/Print.h in C++ code if the macro R_USE_C99_IN_CXX is defined when it is included. ? pythag duplicated the C99 function hypot. It is no longer provided, but is used as a substitute for hypot in the very unlikely event that the latter is not available. ? R_inspect(obj) and R_inspect3(obj, deep, pvec) are (hidden) C-level entry points to the internal inspect function...

...ed (with a warning). * methods:::bind_activation() is defunct now; it typically has been unneeded for years. The undocumented 'hidden' objects .__H__.cbind and .__H__.rbind in package base are deprecated (in favour of cbind and rbind). * The declaration of pythag() in Rmath.h has been removed - the entry point has not been provided since R 2.14.0. BUG FIXES: * printCoefmat() now also works without column names. * The S4 methods on Ops() for the "structure" class no longer cause infinite recursion when the structure is not...

...ed (with a warning). * methods:::bind_activation() is defunct now; it typically has been unneeded for years. The undocumented 'hidden' objects .__H__.cbind and .__H__.rbind in package base are deprecated (in favour of cbind and rbind). * The declaration of pythag() in Rmath.h has been removed - the entry point has not been provided since R 2.14.0. BUG FIXES: * printCoefmat() now also works without column names. * The S4 methods on Ops() for the "structure" class no longer cause infinite recursion when the structure is not...

...mma argument to hsv(), rainbow(), and rgb2hsv() has been removed. o The --no-docs option for R CMD build --binary is defunct: use --install-args instead. o The option --unsafe to R CMD INSTALL is defunct: use the identical option --no-lock instead. o The entry point pythag formerly in Rmath.h is defunct: use instead the C99 function hypot. o R CMD build --binary is formally defunct: R CMD INSTALL --build has long been the preferred alternative. o zip.file.extract() is now defunct: use unzip() or unz() instead. o R CMD Rd2dvi without the --p...