intermediate function used to display log messages check if a specific feature exist in the data

Usage

check_feature_string(
  data,
  feature,
  plots,
  func,
  na_check,
  values,
  check_same,
  check_range,
  check_positive,
  check_unique,
  add_msg = ""
)

Arguments

data: dataset
feature: (data.frame) feature to display analysis
plots: (function) type of analysis (graph) either forest, tradeoff, contour, value_tree
func: function to check data type
na_check: (logical) check if the feature has missing values
values: (vector) check if the feature contains specified values
check_same: (logical) check if the feature has the same value across all rows
check_range: (vector) check if the feature is in the specified range
check_positive: (logical) check if the feature is positive
check_unique: (vector) check if unique values of a feature is associated with unique values of linked features
add_msg: (character) added error message for empty feature

Value

error message(s), if any