Nothing
## ----label = setup, include = FALSE-------------------------------------------
knitr::opts_chunk$set(
collapse = TRUE,
comment = "#>",
fig.path = "img/",
fig.align = "center",
fig.dim = c(8, 6),
out.width = "75%"
)
library("RprobitB")
options("RprobitB_progress" = FALSE)
## ----eval = FALSE-------------------------------------------------------------
# fit_model(data = data)
## ----echo = FALSE-------------------------------------------------------------
set.seed(1)
## ----message = FALSE----------------------------------------------------------
form <- choice ~ price + time + change + comfort | 0
data <- prepare_data(form = form, choice_data = train_choice, id = "deciderID", idc = "occasionID")
model_train <- fit_model(
data = data,
scale = "price := -1"
)
## ----coef-model-train---------------------------------------------------------
coef(model_train)
## ----plot-coef-model-train----------------------------------------------------
plot(coef(model_train), sd = 3)
## ----str-gibbs-samples--------------------------------------------------------
str(model_train$gibbs_samples, max.level = 2, give.attr = FALSE)
## ----summary-model-train------------------------------------------------------
summary(model_train,
FUN = c(
"mean" = mean,
"sd" = stats::sd,
"R^" = R_hat,
"custom_stat" = function(x) abs(mean(x) - median(x))
)
)
## ----plot-trace-model-train---------------------------------------------------
par(mfrow = c(2, 1))
plot(model_train, type = "trace")
## ----plot-acf-model-train-----------------------------------------------------
par(mfrow = c(2, 3))
plot(model_train, type = "acf")
## ----transform-model-train----------------------------------------------------
model_train <- transform(model_train, B = 1)
## ----eval = FALSE-------------------------------------------------------------
# model_train <- transform(model_train, Q = 100)
## ----eval = FALSE-------------------------------------------------------------
# model_train <- transform(model_train, scale = "Sigma_1 := 1")
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