NEWS

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pika 0.2.0

Bug fixes

• Fixed bug in estimate_rt() where date_end was calculated incorrectly
• Fixed bug in plot_lag() where renamed data frame was not used
• Fixed type checking in rolling_corr() to use inherits() instead of class()
• Replaced deprecated summarise_at() with modern summarise() in calc_percent_change()

New features

• Added pkgdown website at https://mrc-ide.github.io/pika/
• Added GitHub Actions workflows for R-CMD-check and pkgdown deployment

Documentation

• Completely rewrote README with comprehensive usage examples
• Added citation to the associated Wellcome Open Research paper
• Fixed vignette index entry title
• Added URL and BugReports fields to DESCRIPTION

Testing

• Added comprehensive test coverage for all functions
• Added happy path tests for cross_corr(), rolling_corr(), estimate_rt(), calc_percent_change()
• Added tests for plot_lag() (previously untested)
• Added tests for plot_corr() with confidence bands and customization options

pika 0.1.1

• Added a NEWS.md file to track changes to the package.
• Added calc_percent_change() to calculate the percent change in a time series relative to a baseline period