It fits a univariate left, right, or interval censored linear regression model
    with autoregressive errors, considering the normal or the Student-t distribution for the 
    innovations. It provides estimates and standard errors of the parameters, predicts 
    future observations, and supports missing values on the dependent variable.
    References used for this package:
    Schumacher, F. L., Lachos, V. H., & Dey, D. K. (2017). Censored regression models with 
    autoregressive errors: A likelihood-based perspective. Canadian Journal of Statistics,
    45(4), 375-392 <doi:10.1002/cjs.11338>.
    Schumacher, F. L., Lachos, V. H., Vilca-Labra, F. E., & Castro, L. M. (2018). Influence 
    diagnostics for censored regression models with autoregressive errors. Australian & New 
    Zealand Journal of Statistics, 60(2), 209-229 <doi:10.1111/anzs.12229>.
    Valeriano, K. A., Schumacher, F. L., Galarza, C. E., & Matos, L. A. (2021). Censored 
    autoregressive regression models with Student-t innovations. arXiv preprint 
    <arXiv:2110.00224>.

Lite interface for finding locations of addresses or
    businesses around the world using the 'ArcGIS' REST API service
    <https://developers.arcgis.com/rest/geocode/api-reference/overview-world-geocoding-service.htm>.
    Address text can be converted to location candidates and a location
    can be converted into an address. No API key required.

Provides easy installation and loading of core ArcGIS
    location services packages 'arcgislayers', 'arcgisutils',
    'arcgisgeocode', and 'arcgisplaces'. Enabling developers to interact
    with spatial data and services from 'ArcGIS Online', 'ArcGIS
    Enterprise', and 'ArcGIS Platform'. Learn more about the 'arcgis'
    meta-package at <https://r.esri.com/r-bridge-site/>.

A very fast and robust interface to ArcGIS 'Geocoding
    Services'. Provides capabilities for reverse geocoding, finding
    address candidates, character-by-character search autosuggestion, and
    batch geocoding. The public 'ArcGIS World Geocoder' is accessible for
    free use via 'arcgisgeocode' for all services except batch geocoding.
    'arcgisgeocode' also integrates with 'arcgisutils' to provide access
    to custom locators or private 'ArcGIS World Geocoder' hosted on
    'ArcGIS Enterprise'. Learn more in the 'Geocode service' API reference
    <https://developers.arcgis.com/rest/geocode/api-reference/overview-world-geocoding-service.htm>.