TANAGRA - Part VI: Model validation using cross-validation and/or independent validation set

The previous post already provides the steps for model validation using cross-validation. TANAGRA does not provide any functionality for loading another dataset into the same diagram, or saving and loading a model. Thus TANAGRA is unable to validate an independent validation set (TANAGRA is able to validate on a testing set only if the testing set is derived using its Sampling operator).