Retrieve the final (optimal) models
     
    get_final_models(mod.dir, REGIONS, TUNE_FS)
    Arguments
    
    
    
      | mod.dir | 
      character, the path to the directory of the model, usually set to PATH
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      | REGIONS | 
      character, the task.id identifiers and the list of area of study
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      | TUNE_FS | 
      logical, toggle the behaviour for the feature selection
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    Value
    a named list of models