Explore Implemented Methods and Combination with Variables — std

Helper function to find implemented methods for specific variable, or find variables that can be standardized using specific method/version combo.

Usage

std_methods(var_name, method, version)

var_name: NACC variable name for which to return available method/version combos (much be omitted if method/version specified)
method: method to look up. Must be one of norms, regression, or T-score
version: version of method to look up. Either nacc (indicating the use of published methods), updated_* (indicating the use of updated versions of the published methods), or nacc_legacy (only for variables included in UDS-2, but dropped for UDS-3). Ignored if method is T-score.