Changes in version 2.4.0                        

Breaking changes

  - The CountApportion class now inherits from TimeSeries (see aion).

New classes and methods

  - Add start() and end() methods for AoristicSum and CountApportion.
  - Add span() method for CountApportion.
  - Add as.data.frame() method for CountApportion.

                 Changes in version 2.3.0 (2025-05-19)                  

Bugfixes & changes

  - Deprecate simulate().

Enhancements

  - bootstrap() method for MeanDate objects gained new interval, seed
    and rare arguments.

Breaking changes

  - Fix bootstrap() method for MeanDate objects: revert the change
    introduced in v1.1.0. By default, bootstrap replicates are drawn
    from a multinomial distribution.

                 Changes in version 2.2.1 (2025-04-03)                  

Internals

  - List aion in Depends.
  - Update package metadata.

                 Changes in version 2.2.0 (2024-12-10)                  

New classes and methods

  - Add as_seriation() to coerce objects to seriation orders.
  - Add assess() to test the significance of seriation solutions (#4).
  - Add density_event() and density_accumulation() to compute density
    estimates of event and accumulation dates.
  - Add order_rows() and order_columns() to get permutation order.
  - Add refine() to refine CA-based seriation.

Enhancements

  - Translate into French.

Bugfixes & changes

  - Fix a bug in predict_event() and predict_accumulation():
    supplementary rows are no longer ignored.
  - Fix calendar in jackknife() and bootstrap() methods for EventDate.
  - Deprecate get_order() and seriate_refine().

                 Changes in version 2.1.1 (2024-07-26)                  

Internals

  - Use latest dependencies.

                 Changes in version 2.1.0 (2024-02-26)                  

New classes and methods

  - Add hist() methods.

Internals

  - List dimensio in Depends.

                 Changes in version 2.0.2 (2023-11-27)                  

Internals

  - Follow changes in dimensio v0.5.0.

                 Changes in version 2.0.1 (2023-09-05)                  

Bugfixes & changes

  - Fix support for supplementary rows in event().

                 Changes in version 2.0.0 (2023-08-30)                  

New classes and methods

  - Add image() methods.
  - Add coef(), fitted(), residuals(), sigma() and terms() to extract
    values from EventDate objects.

Internals

  - MeanDate, AoristicSum, RateOfChange and IncrementTest classes now
    inherit from TimeSeries (see aion).
  - Use tinytest instead of testthat.

Bugfixes & changes

  - Remove previously deprecated methods.

Breaking changes

  - Use aion for internal date representation.
  - Use graphics instead of ggplot2 to reduce hard dependencies (remove
    all autoplot() methods).
  - For consistency, all mcd() methods now return a MeanDate object.

                 Changes in version 1.2.0 (2022-11-09)                  

New classes and methods

  - Add seriate_refine() method for PermutationOrder objects.

Bugfixes & changes

  - Deprecate refine().
  - cutoff argument of event() is defunct (use rank instead).

                 Changes in version 1.1.0 (2022-06-18)                  

New classes and methods

  - Add seriation methods: seriate_rank(), seriate_average(), permute(),
    get_order().
  - Add SimulationMeanDate to store mean date estimations from simulated
    assemblages.
  - Add simulate() method for MeanDate objects.

Breaking changes

  - No longer use classes from arkhe.
  - Fix bootstrap() method for MeanDate objects: resample with
    replacement instead of simulating observations from a multinomial
    distribution.

                 Changes in version 1.0.1 (2022-03-11)                  

Bugfixes & changes

  - Fix aoristic sum calculation (#1). aoristic() now calculates weights
    within the time blocks rather than at the break dates between
    blocks.

                 Changes in version 1.0.0 (2021-11-08)                  

  - First release.