Changes in version 0.3.0 (2025-09-17)                  

  - Added function estimate_parameters_on for online maximum likelihood
    estimation of the single-output cumulative structural equation model
    with an additive-noise output measurement equation and assumptions
    of normality and independence.
  - Added references to relevant scientific papers.

                 Changes in version 0.2.0 (2022-11-20)                  

  - Added function calculate_likelihood that calculates the likelihood
    function.
  - Changed the names of functions identify_model and
    evaluate_identification to estimate_parameters and
    evaluate_estimates, respectively, to better reflect their purpose.
  - Changed requirements for model data: 1) it has to be the original
    model data, not its differenced version; 2) it has to be arranged in
    a data frame, not a list of two matrices.
  - Added labeling for function outputs.
  - Other small improvements.

                 Changes in version 0.1.0 (2022-05-17)                  

  - Package launch.