parsnip contains model objects that have consistent names with
merge can be used to easily update any of the main parameters
in a parsnip model.
# S3 method for model_spec merge(x, y, ...)
# S3 method for param_grid merge(x, y, ...)
A combination of one parsnip model object (that has class
model_spec) and one parameter grid resulting from
grid_random. As long as this combination is present, the assignment to
y isn't restricted.
Not currently used.
A list containing updated model objects.