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Type 'q()' to quit R. > library(rtkore) Loading required package: Rcpp Attaching package: 'rtkore' The following object is masked from 'package:Rcpp': LdFlags > > testFastRand <- function() + { + # check binomial random variates rtkore generator + set.seed(1) + ssim <- .Call("fastBinomialRand", 10, 25, 0.4, PACKAGE="rtkore") + set.seed(1) + rsim <- rbinom(10, 25, 0.4) + if (max(abs(ssim - rsim))) + { + print("Binomial test failed\n") + return(FALSE); + } + + # check beta random variates rtkore generator + set.seed(1) + ssim <- .Call("fastBetaRand", 10, 0.5, 0.5, PACKAGE="rtkore") + set.seed(1) + rsim <- rbeta(10, 0.5, 0.5) + if (max(abs(ssim - rsim))) + { + print("Beta test failed\n") + return(FALSE); + } + + # check Cauchy random variates rtkore generator + set.seed(1) + ssim <- .Call("fastCauchyRand", 10, 0, 3, PACKAGE="rtkore") + set.seed(1) + rsim <- rcauchy(10, 0, 3) + if (max(abs(ssim - rsim))) + { + print("Cauchy test failed\n") + return(FALSE); + } + + # check chi-squared random variates rtkore generator + set.seed(1) + ssim <- .Call("fastChiSquaredRand", 10, 3, PACKAGE="rtkore") + set.seed(1) + rsim <- rchisq(10, 3) + if (max(abs(ssim - rsim))) + { + print("chi-square test failed\n") + return(FALSE); + } + + # check exponential random variates rtkore generator + set.seed(1) + ssim <- .Call("fastExponentialRand", 10, 4, PACKAGE="rtkore") + set.seed(1) + rsim <- rexp(10, 1./4.) + if (max(abs(ssim - rsim))) + { + print("exponential test failed\n") + return(FALSE); + } + + # check F random variates rtkore generator + set.seed(1) + ssim <- .Call("fastFisherSnedecorRand", 10, 3, 5, PACKAGE="rtkore") + set.seed(1) + rsim <- rf(10, 3, 5) + if (max(abs(ssim - rsim))) + { + print("Fisher test failed\n") + return(FALSE); + } + + # check gamma random variates rtkore generator + set.seed(1) + ssim <- .Call("fastGammaRand", 10, 2, 2, PACKAGE="rtkore") + set.seed(1) + rsim <- rgamma(10, 2, 1/2) + if (max(abs(ssim - rsim))) + { + print("gamma test failed\n") + return(FALSE); + } + + # check geometric random variates rtkore generator + set.seed(1) + ssim <- .Call("fastGeometricRand", 10, 0.4, PACKAGE="rtkore") + set.seed(1) + rsim <- rgeom(10, 0.4) + if (max(abs(ssim - rsim))) + { + print("geometric test failed\n") + return(FALSE); + } + + # check hypergeometric random variates rtkore generator + set.seed(1) + ssim <- .Call("fastHyperGeometricRand", 10, 10, 20, 5, PACKAGE="rtkore") + set.seed(1) + rsim <- rhyper(10, 10, 20, 5) + if (max(abs(ssim - rsim))) + { + print("hypergeometric test failed\n") + return(FALSE); + } + + # check logistic random variates rtkore generator + set.seed(1) + ssim <- .Call("fastLogisticRand", 10, 20, 5, PACKAGE="rtkore") + set.seed(1) + rsim <- rlogis(10, 20, 5) + if (max(abs(ssim - rsim))) + { + print("logistic test failed\n") + return(FALSE); + } + + # check log-normal random variates rtkore generator + set.seed(1) + ssim <- .Call("fastLogNormalRand", 10, 20, 5, PACKAGE="rtkore") + set.seed(1) + rsim <- rlnorm(10, 20, 5) + if (max(abs(ssim - rsim))) + { + print("log-normal test failed\n") + return(FALSE); + } + + # check negative binomial random variates rtkore generator + set.seed(1) + ssim <- .Call("fastNegativeBinomialRand", 10, 20, 0.4, PACKAGE="rtkore") + set.seed(1) + rsim <- rnbinom(10, 20, 0.4) + if (max(abs(ssim - rsim))) + { + print("negative binomial test failed\n") + return(FALSE); + } + + # check normal random variates rtkore generator + set.seed(1) + ssim <- .Call("fastNormalRand", 10, 20, 5, PACKAGE="rtkore") + set.seed(1) + rsim <- rnorm(10, 20, 5) + if (max(abs(ssim - rsim))) + { + print("normal test failed\n") + return(FALSE); + } + + # check Poisson variates rtkore generator + set.seed(1) + ssim <- .Call("fastPoissonRand", 10, 5, PACKAGE="rtkore") + set.seed(1) + rsim <- rpois(10, 5) + if (max(abs(ssim - rsim))) + { + print("Poisson test failed\n") + return(FALSE); + } + + # check Student's t random variates rtkore generator + set.seed(1) + ssim <- .Call("fastStudentRand", 10, 20, PACKAGE="rtkore") + set.seed(1) + rsim <- rt(10, 20) + if (max(abs(ssim - rsim))) + { + print("t test failed\n") + return(FALSE); + } + + # check uniform random variates rtkore generator + set.seed(1) + ssim <- .Call("fastUniformRand", 10, -1, 1, PACKAGE="rtkore") + set.seed(1) + rsim <- runif(10, -1, 1) + if (max(abs(ssim - rsim))) + { + print("uniform test failed\n") + return(FALSE); + } + + # check Weibull random variates rtkore generator + set.seed(1) + ssim <- .Call("fastWeibullRand", 10, 2, 2, PACKAGE="rtkore") + set.seed(1) + rsim <- rweibull(10, 2, 2) + if (max(abs(ssim - rsim))) + { + print("Weibull test failed\n") + return(FALSE); + } + + return(TRUE) + } > > # not implemented in R > .Call("fastUniformDiscreteRand", 10, -2, 2, PACKAGE="rtkore") [1] 0 1 0 1 -1 0 0 2 0 0 > .Call("fastCategoricalRand", 10, c(0.1,0.2,0.7), PACKAGE="rtkore") [1] 2 2 2 2 2 1 2 2 2 2 > > # call test > testFastRand() [1] TRUE > > > proc.time() user system elapsed 0.53 0.03 0.54