Changes in version 0.1.1                        

  - Added S3 classes and print/summary support for pattern and case
    identification results.
  - Added S3 classes for empirical count matrices and MLE transition
    probability matrices while preserving ordinary matrix behavior.
  - Added two synthetic 90-point example datasets for package workflow
    examples.
  - Rewrote the workflow vignette around the built-in univariate and
    bivariate example datasets.
  - Improved internal input validation for count, estimation, and
    pattern-identification functions.
  - Updated tests and documentation for the new S3 return objects.
  - Improved validation for extreme state-space inputs, non-finite chain
    values, and malformed empirical matrices.
  - Refactored selected internal validation and AIC helper code to
    reduce function complexity while preserving exported behavior.
  - Improved bivariate count validation coverage for unsupported and
    malformed inputs.

                 Changes in version 0.1.0 (2026-03-16)                  

  - Initial CRAN submission.