incidence2 1.2.1

Bug fixes

• Fixes bug in incidence() when more than one column was given for the date_index.
• Fixes incorrect test that did not take in to account changing time zones.

incidence2 1.2.0

New functions

• new_incidence(): A minimal incidence constructor.
• validate_incidence(): Check for internal consistency of incidence-like object.
• build_incidence(): Allows you to construct an incidence object whilst specifying
  your own date grouping function.
• format.incidence()

Deprecated functions

• cumulate() will now give a deprecation error. We have removed the function
  to avoid users erroneously regressing against a cumulative count.

Bug fixes

• Fixes bug in incidence() when dates were a character vector and the the
  default, daily, interval was specified.

Other updates

• Now uses dplyr to handle list based columns (e.g. record-type objects from
  vctrs). For data.frames with only atomic columns, data.table is still used.
• Printing and summaries of incidence objects have been improved to remove
  duplication in the overview section.

incidence2 1.1.0

• New function complete_counts().
• plot() and facet_plot() now have a centre_dates argument which can be set to FALSE to get histogram-esque date labels for single month, quarter and yearweek groupings.
• Internal refactoring due to breakages changes in the upstream grates package.

incidence2 1.0.0

Due to multiple changes in the underlying representation of incidence2 objects
this release may possibly break old workflows particularly those relying on
the old implementations of date grouping:

• Now uses the package grates for
  date grouping. This introduces the s3 classes yrwk, yrmon, yrqtr, yr,
  period and int_period as well as associated constructors which incidence
  now builds upon. As a result of this the
  aweek dependency has been dropped.
• Add's keep_first and keep_last functions.
• Construction of incidence objects now faster due to underlying use of
  data.table.

incidence2 0.2.2

• Fixes bug in get_interval.
• Removes message that was displayed when incidence class dropped.
• Refactoring of internal code to improve maintainability.
• Tests now use the 3rd edition of testthat.

incidence2 0.2.1

• Fixes bug in as.data.frame.incidence2
• Limits internal reliance on dplyr.

incidence2 0.2.0

• Fixes issue with monthly incidence objects when show_cases = TRUE (see #42).
• Additional checks added for assessing whether a manipulated incidence object
  maintains its class.
• Improved implementation speed.
• NA's now ignored in the count variable of a pre-aggregated input to
  incidence function.
• Fixes axis labelling and spacing.

incidence2 0.1.0

• Initial release.