# Import libraries library(tidyverse) library(magrittr) library(rstan) library(tidybayes) library(here) library(foreach) library(doParallel) library(loo) devtools::load_all() registerDoParallel() # library(future) # plan(multiprocess) rstan_options(auto_write = TRUE) options(mc.cores = parallel::detectCores())
model_defs = data.frame(model_name = c( "negBinomial_deSeq2", "gamma_multinomial_2" ), adapt_delta = c(0.8, 0.95))
#Global params shared by both simulations N = 20 G = 30 asymptDisp = 0.5 extraPois = 1.3 N_samples_log_lik <- 10000
set.seed(20190328) data_deseq2 <- generate_data_negbinomial_deseq2(N = N,G = G, asymptDisp = asymptDisp, extraPois = extraPois)$observed data_deseq2$generate_quantities = 1 data_deseq2$generate_log_lik = 1 data_deseq2$N_samples_log_lik = N_samples_log_lik
K = 10 #Copy the data for all runs kfold_def_deseq2 <- prepare_kfold(K, model_defs, data_deseq2, seed = 45858645) kfold_res_deseq2 <- run_kfold(kfold_def_deseq2, "test_deseq2") compare(x = kfold_res_deseq2)
holdout_ranks_all_deseq2 <- extract_holdout_ranks_all(kfold_def_deseq2, kfold_res_deseq2)
plot_holdout_ranks(holdout_ranks_all_deseq2, binwidth = 1)
holdout_ranks_all_deseq2 %>% ggplot(aes(x = rank)) + geom_histogram(bins = 10) + facet_grid(gene~model, scales = "free_y")
set.seed(20190329) data_gamma_m <- generate_data_gamma_multinomial_2(G = G, sums = rep(G * 500, N), asymptDisp = asymptDisp, extraPois = extraPois)$observed data_gamma_m$generate_quantities = 1 data_gamma_m$generate_log_lik = 1 data_gamma_m$N_samples_log_lik = N_samples_log_lik
K = 10 #Copy the data for all runs kfold_def_gamma_m <- prepare_kfold(K, model_defs, data_gamma_m, seed = 45858645) kfold_res_gamma_m <- run_kfold(kfold_def_gamma_m, "test_gamma_m") compare(x = kfold_res_gamma_m)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.