Creates a gamma distribution object for use with prior().
Note
This function masks base::gamma(). To use the base gamma function,
use base::gamma() explicitly.
Examples
# Create a gamma prior
gamma(2, 0.1)
#> gamma(2, 0.1)
# Use with prior() for degrees of freedom
prior(gamma(2, 0.1), class = "df")
#> Prior: gamma(2, 0.1)
#> Class: df