Changes in version 3.0.2 (2025-08-26) - Minor edits to documentation in response to CRAN's cross-referencing edits. Changes in version 3.0.1 (2023-08-29) - Minor edits for CRAN submission. Changes in version 3.0.0 - Incorporate the ARtCensReg function to fit a univariate censored linear regression model with autoregressive errors considering Student-t innovations. - Generic functions predict, print, summary, and plot have methods for objects given as an output of ARCensReg and ARtCensReg functions. - Function residuals was incorporated to compute the conditional and quantile residuals for objects inheriting from class ARpCRM or ARtpCRM, given as an output of ARCensReg and ARtCensReg function, respectively. - Function plot is also valid for objects returned by residuals. This procedure returns the following plots for the quantile residuals: residual vs. time, an autocorrelation plot, a histogram, and a Quantile-Quantile (Q-Q) plot. - Argument pit was substituted by phi in the function rARCens. Please see the documentation for more information. - Function rARCens was modified to simulate datasets with Student-t innovations. - Some modifications in the arguments of the InfDiag function were made. The generic function plot is available for outputs of function InfDiag. Changes in version 2.1 (2016-09-11) - Minor bugs were fixed. Changes in version 2.0 (2016-09-09) - Incorporate the rARCens function to simulate censored autoregressive data. - Incorporate the InfDiag function to perform influence diagnostic by a local influence approach with three possible perturbation schemes: response perturbation, scale matrix perturbation, or explanatory variable perturbation. - The Phosphorus concentration data was added. Changes in version 1.0 (2016-05-16) - Initial release.