Crossfold analysis example?

[ronniec95]

Do you have a way to do this?

Or do I have to split the data - fine to do - but then can I call model.fit() multiple times to update or will it overwrite the model?

[litongxin1991]

GBDT-RS doesn't have related APIs. You may need to split the data.

Calling model.fit() will overwrite the model.
See https://github.com/mesalock-linux/gbdt-rs/blob/master/src/gradient_boost.rs#L252