datsoilspc              Soil spectroscopy example dataset used in the
                        soilVAE vignettes
select_best_from_grid   Select the best configuration from a tuning
                        table
tune_vae_train_val      Tune VAEReg on a train/validation split
vae_build               Build a supervised VAE regression model
                        (VAEReg)
vae_configure           Configure Python / reticulate for soilVAE
vae_encode              Extract latent embeddings (z) from VAEReg
vae_fit                 Fit VAEReg
vae_predict             Predict y using VAEReg (via latent z -> y_head)
