Create Models modelObject function

[fstermann]

7

Get the object generated by the inducer.

This should have a print generic as well.

Example output:

#> ##### xgb.Booster
#> raw: 16.1 Kb 
#> call:
#>   xgb.train(params = params, data = dtrain, nrounds = nrounds, 
#>     watchlist = watchlist, verbose = verbose, print_every_n = print_every_n, 
#>     early_stopping_rounds = early_stopping_rounds, maximize = maximize, 
#>     save_period = save_period, save_name = save_name, xgb_model = xgb_model, 
#>     callbacks = callbacks)
#> params (as set within xgb.train):
#>   validate_parameters = "TRUE"
#> xgb.attributes:
#>   niter
#> callbacks:
#>   cb.evaluation.log()
#> niter: 10
#> nfeatures : 1 
#> evaluation_log:
#>     iter train_rmse
#>        1   37.25719
#>        2   28.61702
#> ---                
#>        9   12.29622
#>       10   12.03218