Boxplot server function

Input dataframes:

bm_dataset

It expects a dataset similar to https://www.cdisc.org/kb/examples/adam-basic-data-structure-bds-using-paramcd-80288192 , 1 record per subject per parameter per analysis visit.

It must contain, at least, the columns passed in the parameters, subjid_var, cat_var, par_var, visit_var and value_vars. The values of these variables are as described in the CDISC standard for the variables USUBJID, PARCAT, PARAM, AVISIT and AVAL.

group_dataset

It expects a dataset with an structure similar to https://www.cdisc.org/kb/examples/adam-subject-level-analysis-adsl-dataset-80283806 , one record per subject.

It must contain, at least, the column passed in the parameter, subjid_var.

Usage

boxplot_server(
  id,
  bm_dataset,
  group_dataset,
  dataset_name = shiny::reactive(character(0)),
  cat_var = "PARCAT",
  par_var = "PARAM",
  value_vars = "AVAL",
  visit_var = "AVISIT",
  subjid_var = "USUBJID",
  default_cat = NULL,
  default_par = NULL,
  default_visit = NULL,
  default_value = NULL,
  default_main_group = NULL,
  default_sub_group = NULL,
  default_page_group = NULL,
  on_sbj_click = function(x) {
 }
)

Arguments

bm_dataset, group_dataset

[data.frame()]

Dataframes as described in the Input dataframes section

dataset_name

[shiny::reactive(*)]

a reactive indicating when the dataset has possibly changed its columns

cat_var, par_var, visit_var,

[character(1)]

Columns from bm_dataset that correspond to the parameter category, parameter and visit

value_vars

[character(n)]

Columns from bm_dataset that correspond to values of the parameters

subjid_var

[character(1)]

Column corresponding to subject ID

default_cat, default_par, default_visit, default_value, default_main_group, default_sub_group, default_page_group

[character(1)|NULL]

Default values for the selectors

on_sbj_click

[function()]

Function to invoke when a subject is clicked in the single subject listing