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NEWS.md

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kairos 2.2.0.9000

kairos 2.2.0

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-class.
  • Deprecate get_order() and seriate_refine().

kairos 2.1.1

Internals

  • Use latest dependencies.

kairos 2.1.0

New classes and methods

  • Add hist() methods.

Internals

  • List dimensio in Depends.

kairos 2.0.2

Internals

  • Follow changes in dimensio v0.5.0.

kairos 2.0.1

Bugfixes & changes

  • Fix support for supplementary rows in event().

kairos 2.0.0

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.

kairos 1.2.0

New classes and methods

  • Add seriate_refine() method for PermutationOrder objects.

Bugfixes & changes

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

kairos 1.1.0

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.

kairos 1.0.1

Bugfixes & changes

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

kairos 1.0.0

  • First release.