library(distbayesianmc)
fileName <- "./stan_files/sparse_logistic_reg_laplace.stan"
stan_code <- readChar(fileName, file.info(fileName)$size)
mod <- stan_model(model_code = stan_code, auto_write = T)
if(F){
scale <- 1
dataset <- "pima"
ssplits <- 5
iter <- 42
dataset_loaded <- f_dataset_loader(dataset, nobs = 10**3)
splitted_data <- f_pack_split_data(dataset_loaded$X, dataset_loaded$y, ssplits=ssplits, iseed=iter, typesplit="random")
splitted_data <- f_prep_prior_logistic(splitted_data, scale = scale)
res <- f_stan_sampling_splitted_data_logistic(mod, splitted_data, dataset = dataset, i_seed = iter, iter = iter, typesplit = "random", epapprox = F, bridgepack = T, typeprior = "laplace", nchain = 2000)
f_plot_grid_params_dens(res)
}
if(T){
setwd("/home/alexander/r_programming/rstan/sim_results")
library(doParallel)
registerDoParallel(cores=6)
dataset = "sim1"
typesplit = "random"
scale <- 1
vec_splits <- c(1,2,3,5,10)#,10,20)
for(ssplits in vec_splits){
foreach(iter = 1:20) %dopar% {
#for(iter in 1:20){
dataset_loaded <- f_dataset_load_logistic_regression(dataset)
splitted_data <- f_pack_split_data(dataset_loaded$X, dataset_loaded$y, ssplits=ssplits, iseed=iter, typesplit=typesplit)
splitted_data <- f_prep_prior_logistic(splitted_data, scale = scale)
f_stan_sampling_splitted_data_logistic(mod, splitted_data, dataset = dataset, i_seed = iter, iter = iter, typesplit = typesplit)
}
}
}
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