| distr {gasmodel} | R Documentation |
Get the Table of Supported Distributions
Description
A function listing distributions and their parametrizations supported by the gas() function.
Output can be filtered using several arguments.
Usage
distr(filter_distr = NULL, filter_param = NULL, filter_type = NULL,
filter_dim = NULL, filter_orthog = NULL, filter_default = NULL)
Arguments
filter_distr |
An optional vector of distributions by which the output is filtered. |
filter_param |
An optional vector of parametrizations by which the output is filtered. |
filter_type |
An optional vector of data types by which the output is filtered. |
filter_dim |
An optional vector of dimensions by which the output is filtered. |
filter_orthog |
An optional logical value indicating whether the parametrization is orthogonal by which the output is filtered. |
filter_default |
An optional logical value indicating whether the parameterization is the default for the distribution by which the output is filtered. |
Value
A data.frame with columns:
distr_title |
The title of the distribution. |
param_title |
The title of the parametrization. |
distr |
The distribution. |
param |
The parametrization. |
type |
The data type. |
dim |
The dimension. |
orthog |
The indication of whether the parametrization is orthogonal. |
default |
The indication of whether the parameterization is the default for the distribution. |
See Also
distr_density(),
distr_mean(),
distr_var(),
distr_score(),
distr_fisher(),
distr_random(),
gas()
Examples
# List all available distributions
distr()
# List only distributions for count data
distr(filter_type = "count")
# Show default parametrization for the negative binomial distribution
distr(filter_dist = "negbin", filter_default = TRUE)