Validate data inputs for heteroscedasticity tests¶
Source: R/validation.R ยท Help: ?rvalidateDataInputs
Performs standard checks on input data.frames prior to running heteroscedasticity diagnostics. The routine verifies that required variables are available and that the sample size meets minimum criteria.
Usage¶
Arguments¶
data- A data.frame containing the variables required by the test.
required_vars- Optional character vector of column names that must be
present in
data. min_obs- Minimum number of observations required. Defaults to
10.
Value¶
Invisibly returns the validated data object.