Correlation heatmap server function

Usage

corr_hm_server(
  id,
  bm_dataset,
  subjid_var = "USUBJID",
  cat_var = "PARCAT",
  par_var = "PARAM",
  visit_var = "AVISIT",
  value_vars = "AVAL",
  default_value = NULL
)

Arguments

id

[character(1)]

Shiny ID

bm_dataset

[data.frame()]

An ADBM-like dataset similar in structure to the one in this example, with one record per subject per parameter per analysis visit.

It should have, at least, the columns specified by the parameters subjid_var, cat_var, par_var, visit_var and value_vars. The semantics of these columns are as described in the CDISC standard for variables USUBJID, PARCAT, PARAM, AVISIT and AVAL, respectively.

subjid_var

[character(1)]

Column corresponding to the subject ID

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

default_value

[character(1)|NULL]

Default values for the selectors