Instead of time.f1 <- system(x2 <- f1(input=x, parms=p))
you probably meant time.f1 <- system.time(x2 <- f1(input=x, parms=p)) Also see the rbenchmark and microbenchmark packages. Dirk -- Dirk Eddelbuettel | [email protected] | http://dirk.eddelbuettel.com _______________________________________________ Rcpp-devel mailing list [email protected] https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
