atlas for R1.1.1 and R1.2 different?
Marcus Eger <marcus.eger at physik.uni-marburg.de> writes:
when I e.g. install the integrate2.2-2 package under R1.1.1 (debian2.2) atlas is linked into the library: Installing package `integrate' ... libs gcc -shared -lc -shared -o /usr/lib/R/library/integrate/libs/integrate.so adapt.o adapt_callback.o bsrl.o flfm.o nxprt.o symrl.o wht.o -L/usr/local/lib -lf77blas -lcblas -latlas -lg2c -lm -L/usr/lib/gcc-lib/i386-linux/2.95.2 -lm R ...however, for R1.2.0 (snapshot ~3 days ago) it looks different: Installing package `integrate' ... libs gcc -shared -o integrate.so adapt.o adapt_callback.o bsrl.o flfm.o nxprt.o symrl.o wht.o -L/usr/local/lib -lg2c -lm -L/usr/lib/gcc-lib/i386-linux/2.95.2 -lm R I ask because integrate behaves differently for both R-versions.
I don't think the presence or absence of atlas should affect the results from integrate. The atlas library is an enhanced, faster version of the basic linear algebra subroutines (blas) and a few of the lapack subroutines. Unless the C code in integrate is calling these subroutines explicitly, atlas should not affect the results. -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._