Performs the second and third stage for a model containing second order constructs.
calculate2ndStage(
 .csem_model          = args_default()$.csem_model,
 .first_stage_results = args_default()$.first_stage_results,
 .original_arguments  = args_default()$.original_arguments,
 .approach_2ndorder   = args_default()$.approach_2ndorder
  )A (possibly incomplete) cSEMModel-list.
The list of arguments used within csem().
Character string. Approach used for models containing second-order constructs. One of: "2stage", or "mixed". Defaults to "2stage".
A cSEMResults object.