output$ui_pp_get_y <- renderUI({
if (is.null(pp_y)) {
div(
h4(
withMathJax("Select \\(\\mathbf{y}\\) (vector of observations)")
),
selectizeInput(
"y_name",
label = "Object from global environment",
choices = c("", objects(envir = .GlobalEnv)),
options = list(placeholder = "Select an object"),
width = "50%"
)
)
} else {
helpText("All set: y found in shinystan object.")
}
})
output$ui_pp_get_yrep <- renderUI({
if (is.null(pp_yrep)) {
choices <- PARAM_NAMES
choices <- strsplit(choices, split = "[", fixed = TRUE)
choices <- lapply(choices, function(i) return(i[1]))
choices <- unique(unlist(choices))
div(h4(
withMathJax(
"Select \\(\\mathbf{y^{rep}}\\) (posterior predictive replications)"
)
),
flowLayout(
selectizeInput(
"yrep_name",
label = "Parameter/generated quantity from model",
choices = c("", choices),
options = list(placeholder = "Select a parameter name")
),
selectizeInput(
"yrep_name2",
label = "Or object from global environment",
choices = c("", objects(envir = .GlobalEnv)),
options = list(placeholder = "Select an object")
)
))
} else {
helpText("All set: yrep found in shinystan object. Select a plot to view.")
}
})
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