search for: sunif

...c 2.8.1 on there. It gets to this point: gcc -g -O2 -I../include -I../../src/include -c bessel_y.c -o bessel_y.o gcc -g -O2 -I../include -I../../src/include -c choose.c -o choose.o gcc -g -O2 -I../include -I../../src/include -c snorm.c -o snorm.o gcc -g -O2 -I../include -I../../src/include -c sunif.c -o sunif.o sunif.c: In function `unif_rand': sunif.c:131: `RAND_MAX' undeclared (first use in this function) sunif.c:131: (Each undeclared identifier is reported only once sunif.c:131: for each function it appears in.) sunif.c: In function `Randomize': sunif.c:213: `NULL' undeclar...

...gt; We have been trying to install R.0.63 for Unix (SunOS 4.1.4 - Samira> SPARC 20) and we detected the following problem which makes Samira> impossible to run R. We have got the following message: Samira> ======= Samira> gcc -g -O2 -I../include -I../../src/include -c sunif.c -o sunif.o Samira> sunif.c: In function `unif_rand': Samira> sunif.c:131: `RAND_MAX' undeclared (first use this function) Samira> sunif.c:131: (Each undeclared identifier is reported only once Samira> sunif.c:131: for each function it appears in.) Samira&gt...

...gt; We have been trying to install R.0.63 for Unix (SunOS 4.1.4 - Samira> SPARC 20) and we detected the following problem which makes Samira> impossible to run R. We have got the following message: Samira> ======= Samira> gcc -g -O2 -I../include -I../../src/include -c sunif.c -o sunif.o Samira> sunif.c: In function `unif_rand': Samira> sunif.c:131: `RAND_MAX' undeclared (first use this function) Samira> sunif.c:131: (Each undeclared identifier is reported only once Samira> sunif.c:131: for each function it appears in.) Samira&gt...

...dge case. ################################################ #define MATHLIB_STANDALONE #include <Rmath.h> int main(void) { set_seed(0, 0); rgamma(1, 1); } ################################################ If I add the definitions of `get_seed` and `set_seed` from `src/nmath/standalone/sunif.c` to my code, then the hang disappears. ################################################ #define MATHLIB_STANDALONE #include <Rmath.h> /* A version of Marsaglia-MultiCarry */ static unsigned int I1=1234, I2=5678; void set_seed(unsigned int i1, unsigned int i2) { I1 = i1; I2 = i2; }...

Hi R-Developers, I had a question about the random number generator used in the R StandAlone Math Library. The stand-alone library depends on the unif_rand() function for most simulated values, and this function is provided in the sunif.c file in the relevant directory. At present, this program implements the "Marsaglia-Multicarry" algorithm, which is described throughout the R documentation as: "A multiply-with-carry RNG is used, as recommended by George Marsaglia in his post to the mailing list 'sci.stat.ma...

Brian I've been playing a bit with the Wichmann-Hill RNG. I would prefer to have normally distributed random numbers and I think I have things generally worked out to use Wichmann-Hill and then Box-Muller. In the process, I was looking at R's rnorm.c, but could not figure out what transformation is used in R to convert uniform rv's to normal rv's. Do you know? It looks like there

It appears the Makefile.win in src/nmath/standalone might need some modification since cd src/nmath/gnuwin32 make -f Makefile.win make -f Makefile.win test fails. However if I remove libRmath.a from line 15 OR modify lines 67/68 replacing Rmath.a with libRmath.a then make -f Makefile.win test goes as expected. _________________________________________________________________

....o gcc -g -I../include -c lgamma.c -o lgamma.o gcc -g -I../include -c choose.c -o choose.o gcc -g -I../include -c dpsifn.c -o dpsifn.o gcc -g -I../include -c digamma.c -o digamma.o gcc -g -I../include -c sexp.c -o sexp.o gcc -g -I../include -c snorm.c -o snorm.o gcc -g -I../include -c sunif.c -o sunif.o gcc -g -I../include -c dbeta.c -o dbeta.o gcc -g -I../include -c pbeta.c -o pbeta.o gcc -g -I../include -c qbeta.c -o qbeta.o gcc -g -I../include -c rbeta.c -o rbeta.o gcc -g -I../include -c dbinom.c -o dbinom.o gcc -g -I../include -c pbinom.c -o pbinom.o gcc -g -I../includ...

...ct -g -I../include -I../../src/include -c bessel_y.c -o bessel_y.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c choose.c -o choose.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c snorm.c -o snorm.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c sunif.c -o sunif.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c sexp.c -o sexp.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c dgamma.c -o dgamma.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c pgamma.c -o pgamma.o gcc -ieee_with_inexact -g -I../incl...

...nclude -c beta.c cc -ieee_with_inexact -g -I../../src/include -c lbeta.c cc -ieee_with_inexact -g -I../../src/include -c polygamma.c cc -ieee_with_inexact -g -I../../src/include -c choose.c cc -ieee_with_inexact -g -I../../src/include -c snorm.c cc -ieee_with_inexact -g -I../../src/include -c sunif.c cc -ieee_with_inexact -g -I../../src/include -c sexp.c cc -ieee_with_inexact -g -I../../src/include -c dgamma.c cc -ieee_with_inexact -g -I../../src/include -c pgamma.c cc -ieee_with_inexact -g -I../../src/include -c qgamma.c cc -ieee_with_inexact -g -I../../src/include -c rgamma.c cc -ieee_...

...nclude -I../../src/include -c bessel_y.c= -o = bessel_y.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c choose.c -= o = choose.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c snorm.c -o= = snorm.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c sunif.c -o= = sunif.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c sexp.c -o = sexp.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c dgamma.c -= o = dgamma.o gcc -ieee_with_inexact -g -I../include -I../../src/include -c pgamma.c -= o = pgamma.o gcc -ieee_with_inexac...

..../src/include -c bessel_k.c -o bessel_k.o gcc -g -O2 -I../include -I../../src/include -c bessel_y.c -o bessel_y.o gcc -g -O2 -I../include -I../../src/include -c choose.c -o choose.o gcc -g -O2 -I../include -I../../src/include -c snorm.c -o snorm.o gcc -g -O2 -I../include -I../../src/include -c sunif.c -o sunif.o gcc -g -O2 -I../include -I../../src/include -c sexp.c -o sexp.o gcc -g -O2 -I../include -I../../src/include -c dgamma.c -o dgamma.o gcc -g -O2 -I../include -I../../src/include -c pgamma.c -o pgamma.o gcc -g -O2 -I../include -I../../src/include -c qgamma.c -o qgamma.o gcc -g -O2 -I....

..../src/include -c bessel_k.c -o bessel_k.o gcc -g -O2 -I../include -I../../src/include -c bessel_y.c -o bessel_y.o gcc -g -O2 -I../include -I../../src/include -c choose.c -o choose.o gcc -g -O2 -I../include -I../../src/include -c snorm.c -o snorm.o gcc -g -O2 -I../include -I../../src/include -c sunif.c -o sunif.o gcc -g -O2 -I../include -I../../src/include -c sexp.c -o sexp.o gcc -g -O2 -I../include -I../../src/include -c dgamma.c -o dgamma.o gcc -g -O2 -I../include -I../../src/include -c pgamma.c -o pgamma.o gcc -g -O2 -I../include -I../../src/include -c qgamma.c -o qgamma.o gcc -g -O2 -I....

...include -c gammalims.c gcc -g -O2 -I../include -c gamma.c gcc -g -O2 -I../include -c lgamma.c gcc -g -O2 -I../include -c beta.c gcc -g -O2 -I../include -c lbeta.c gcc -g -O2 -I../include -c polygamma.c gcc -g -O2 -I../include -c choose.c gcc -g -O2 -I../include -c snorm.c gcc -g -O2 -I../include -c sunif.c gcc -g -O2 -I../include -c sexp.c gcc -g -O2 -I../include -c dgamma.c gcc -g -O2 -I../include -c pgamma.c gcc -g -O2 -I../include -c qgamma.c gcc -g -O2 -I../include -c rgamma.c gcc -g -O2 -I../include -c dbeta.c gcc -g -O2 -I../include -c pbeta.c gcc -g -O2 -I../include -c qbeta.c gcc -g -O2 -I....

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.