Compares the number of zeros in observed data to the distribution
expected under the fitted model. Equivalent to DHARMa::testZeroInflation().
Usage
test_zero_inflation(object, ...)
# Default S3 method
test_zero_inflation(object, observed = NULL, nsim = 250L, seed = 123L, ...)Arguments
- object
A fitted model with
simulate()method- ...
Passed to methods.
- observed
Observed response vector (optional)
- nsim
Number of simulations (default 250)
- seed
Random seed (default 123)