inst/doc/rust-b-when-to-use-vignette.R

## ---- include = FALSE---------------------------------------------------------
knitr::opts_chunk$set(comment = "#>", collapse = TRUE)

required <- c("bang")

if (!all(unlist(lapply(required, function(pkg) requireNamespace(pkg, quietly = TRUE)))))
  knitr::opts_chunk$set(eval = FALSE)

## ---- fig.show='hold'---------------------------------------------------------
#  library(rust)
#  alpha <- 0.1
#  max_phi <- qgamma(0.999, shape = alpha)
#  ptr_gam <- create_xptr("logdgamma")
#  lambda <- find_lambda_one_d_rcpp(logf = ptr_gam, alpha = alpha,
#                                   max_phi = max_phi)
#  # Box-Cox transformation parameter
#  lambda$lambda
#  gam <- ru_rcpp(logf = ptr_gam, alpha = alpha, d = 1, n = 1000, trans = "BC",
#                 lambda = lambda)
#  plot(gam, xlab = "x")
#  plot(gam, ru_scale = TRUE, xlab = "y")

## -----------------------------------------------------------------------------
#  ptr_c <- create_xptr("logcauchy")
#  cauchy1 <- ru_rcpp(logf = ptr_c, log = TRUE, init = 0, r = 1, n = 1000)
#  cauchy126 <- ru_rcpp(logf = ptr_c, log = TRUE, init = 0, r = 1.26, n = 1000)
#  cbind(cauchy1$box, cauchy126$box)
#  c(cauchy1$pa, cauchy126$pa)

## ---- fig.show='hold'---------------------------------------------------------
#  library(bang)
#  coag1 <- hanova1(resp = coagulation[, 1], fac = coagulation[, 2], n = 1000)
#  coag2 <- hanova1(resp = coagulation[, 1], fac = coagulation[, 2], n = 1000,
#                   param = "original", r = 1)
#  probs <- c(2.5, 25, 50, 75, 97.5) / 100
#  all1 <- cbind(coag1$theta_sim_vals, coag1$sim_vals)
#  all2 <- cbind(coag2$theta_sim_vals, coag2$sim_vals)
#  round(t(apply(all1, 2, quantile, probs = probs)), 1)
#  round(t(apply(all2, 2, quantile, probs = probs)), 1)

## -----------------------------------------------------------------------------
#  coag1$pa
#  coag2$pa

## ---- fig.show='hold'---------------------------------------------------------
#  normal_mixture <- function(x, mu, p) {
#    return(log(p * dnorm(x) + (1 - p) * dnorm(x, mean = mu)))
#  }
#  
#  res1 <- ru(logf = normal_mixture, mu = 10, p = 0.25, init = -1, n = 1000)
#  plot(res1, main = "(a)")
#  res2 <- ru(logf = normal_mixture, mu = 10, p = 0.25, init = 11, n = 1000)
#  plot(res2, main = "(b)")
#  res3 <- ru(logf = normal_mixture, mu = 4, p = 0.25, init = 5, n = 1000)
#  plot(res3, main = "(c)")
#  res3$pa
#  res4 <- ru(logf = normal_mixture, mu = 4, p = 0.25, init = -1, n = 1000)
#  plot(res4, main = "(d)")

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rust documentation built on June 4, 2021, 1:11 a.m.