Creates a Poisson distribution parameterized by rate, the rate parameter. — distr_poisson • torch

Samples are nonnegative integers, with a pmf given by ${rate}^{k} \frac{e^{- rate}}{k!}$

Usage

distr_poisson(rate, validate_args = NULL)

Arguments

rate: (numeric, torch_tensor): the rate parameter
validate_args: whether to validate arguments or not.

See also

Distribution for details on the available methods.

Other distributions: distr_bernoulli(), distr_chi2(), distr_gamma(), distr_multivariate_normal(), distr_normal()

Examples

if (torch_is_installed()) {
m <- distr_poisson(torch_tensor(4))
m$sample()
}
#> torch_tensor
#>  7
#> [ CPUFloatType{1} ]