The family of
spruce_*() functions convert predictions into a
standardized format. They are generally called from a prediction
implementation function for the specific
type of prediction to return.
spruce_numeric(pred) spruce_class(pred_class) spruce_prob(pred_levels, prob_matrix)
A tibble, ideally with the same number of rows as the
predict(). The column names and number of columns vary based on the
function used, but are standardized.
After running a
spruce_*() function, you should always use the validation
validate_prediction_size() to ensure that the number of rows
being returned is the same as the number of rows in the input (