Dataset with 150 patients including missing values in predictors and class variable for testing handling of incomplete data.
Format
A data frame with 150 rows and 5 variables:
- patient_id
Character: Patient identifier (PT001-PT150)
- diagnosis
Factor: "Disease" or "Healthy" with ~5% missing
- test_a
Numeric: First test with ~8% missing
- test_b
Numeric: Second test with ~7% missing
- covariate
Factor: "A", "B", or "C"
Details
Missing data introduced randomly: diagnosis (8 missing), test_a (12 missing), test_b (10 missing). Tests proper handling of missing values in ROC analysis with appropriate warnings or exclusions.
Examples
data(psychopdaROC_missing)
psychopdaROC(data = psychopdaROC_missing,
dependentVars = c("test_a", "test_b"),
classVar = "diagnosis")
#> Error in psychopdaROC(data = psychopdaROC_missing, dependentVars = c("test_a", "test_b"), classVar = "diagnosis"): argument "positiveClass" is missing, with no default