Changes in version 0.1.3 (2024-10-23)                  

New features

  - format_ae_specific() now has new arguments filter_method and
    filter_criteria to control displayed rows in a table, sort_order and
    sort_column to sort an output table, and hide_soc_stats to control
    display of statistics for SOC rows (#191, #192, #203).
  - Add data/metalite_ae_adesxum.rda (#189).
  - Add event counts to avg_count() and extend_ae_specific_events()
    (#194).
  - Add empty_table() to return an empty table object when data has no
    population (#200).

Bug fixes

  - Fix bug to correctly display the order of means of duration and
    means of event count in extend_ae_specific_events() and
    extend_ae_specific_duration()(#194, #199).
  - Fix bug to avoid an error when a treatment group has no observation
    to calculate event counts and duration in avg_event() and
    avg_duration() (#199).
  - Fix bug to avoid an error when there is no observation to summarize
    event counts and duration in avg_event(), avg_duration(),
    extend_ae_specific_events() and extend_ae_specific_duration()
    (#200).

Improvements

  - Update fmt_est() to change display of missing values from a
    character string of "NA" to a blank in an output table (#194).
  - Update extend_ae_specific_inference() to pass additional arguments
    to rate_compare_sum() (#197).

                 Changes in version 0.1.2 (2024-04-16)                  

New features

  - tlf_ae_summary() now has a new argument title for a user-customized
    title (#133).
  - Add new functions: extend_ae_specific_subgroup(),
    prepare_ae_specific_subgroup(), format_ae_specific_subgroup(),
    tlf_ae_specific_subgroup(), extend_ae_summary_eaer(),
    format_ae_exp_adj() and tlf_ae_exp_adj() (#150, #161, #174, #180).
  - Add data/metalite_ae_adex.rda (#164).
  - Add new vignettes: vignette("ae-specific-subgroup") and
    vignette("exposure-adjusted-event-rate") (#167, #169).
  - Add System Organ Classes (SOC) information to outdata in
    prepare_ae_specific() (#186).

Bug fixes

  - Fix bug to avoid warning messages when no comparison variables are
    requested in format_ae_specific() (#135).
  - Fix bug to align the row order of output data with the input one in
    avg_event() and avg_duration() (#136).
  - Fix bug to check missing grouping variable after a subset of input
    data in prepare_ae_specific() (#137).
  - Fix bug to display item if AE term has NA in prepare_ae_specific()
    (#166).
  - Fix bug to correctly assign treatment labels when a treatment
    variable has NA (#179).

Improvements

  - Update GitHub Actions workflow (#131, #163, #181).
  - Add styler workflow (#134).
  - Add CRAN download badge (#140).
  - Remove dependencies on dplyr and tidyr from avg_event(),
    avg_duration() and fmt_val() (#136).
  - Change the default value of the title argument in tlf_ae_specific()
    (#138).
  - Remove R/n_subject.R and change to use metalite::n_subject() in
    prepare_ae_specific() (#144).
  - Race values for adsl and adae are converted to title case in
    meta_ae_exmple() (#158).
  - Organize files for utility functions (#159)
      - Rename R/rtf_output.R to R/utility.R.
      - Remove rate_compare_sum.R, R/to_mock.R and R/to_sentence.R.
      - Move to_rate_compare_sum() to R/rate_compare.R, and move
        to_mock() and to_sentence() to R/utility.R.
  - Remove library calls from tests (#183).
  - Add R/outdata.R to control outdata object (#161).
  - Add an installation section to README.md (#177).
  - Improve style and formatting for vignettes and code (#158, #168).

                 Changes in version 0.1.1 (2023-02-24)                  

  - Updated the DESCRIPTION file to reformat the reference.
  - Uncommented the previously commented code example.

                        Changes in version 0.1.0                        

  - Initial submission to CRAN.
  - Added a NEWS.md file to track changes to the package.