Changes in version 0.9.3                        

  - added a on_attach "welcome" message when the package is loaded
  - added ggrepel::geom_label_repel to spatial_plot, to avoid
    overlapping labels for fixations
  - fixed issue using a colour scale in plot_spatial with only a single
    fixation
  - fixed an issue with displaying a background image without alpha
    transparency layer

                 Changes in version 0.9.2 (2025-06-18)                  

  - updated CRAN version

                        Changes in version 0.9.1                        

  - fixed issue with AOI_seq() not working with more than 3 AOIs

                        Changes in version 0.9.0                        

  - removed the need to specify a name for the participant column.
    eyetools now expects the column 'pID' in all input data
  - all 'plot_' functions now have a 'pID_values' parameter to enable
    selection of certain participant data to plot
  - renamed 'trial_number' to 'trial_values' for consistency with the
    above changes
  - fixed an issue where colour scale for fixations was dependent on
    showing fixation label
  - cosmetic changes made to plotting of AOIs

                 Changes in version 0.8.1 (2024-12-19)                  

  - Improved fixation_dispersion() - now runs faster
  - Fixed bug in AOI_seq handling trials with no fixations
  - AOI_time() now returns data in long format

                 Changes in version 0.8.0 (2024-12-18)                  

  - renamed hdf5_to_csv() to hdf5_to_df() to accurately reflect
    operation
  - added hdf5_get_event() to access messages stored in the TOBII
    generated hdf5
  - updated the sample_rate estimation code in *_VTI(), interpolate(),
    and AOI_time*() functions
  - updated plot aesthetics for colour-blindness (using viridis), and
    improving flexibility of use
  - Added create_AOI_df() for generating an empty dataframe of the
    required column names

                        Changes in version 0.7.3                        

  - added plot_AOI_growth()
  - fixed problem with AOI_seq() where it couldn't handle trials without
    fixations or entries
  - added create_AOI_df() which will create a blank data frame for
    populating with AOIs

                 Changes in version 0.7.2 (2024-10-28)                  

  - updated function examples to \donttest where appropriate

                        Changes in version 0.7.1                        

  - updated functions to not print(), instead uses message()

                        Changes in version 0.7.0                        

  - added support for multi-participant data in most functions
  - standardised expected data input to functions
  - added optional parameter for proportion of time spent to AOI_time()
  - fixed smoother() span parameter
  - added plots to smoother()
  - improved handling of variable order in all functions

                        Changes in version 0.6.1                        

  - added new functions: compare_algorithms(), conditional_transform(),
    fixation_VTI(), hdf5_to_csv()

                        Changes in version 0.6.0                        

                        Changes in version 0.5.1                        

                        Changes in version 0.5.0                        

  - added new function seq_plot()
  - presents raw data with time component
  - data can be presented in time windows

                        Changes in version 0.4.7                        

  - added a new function AOI_seq()
  - AOI_trial now works with raw data

                        Changes in version 0.4.6                        

                        Changes in version 0.4.5                        

                        Changes in version 0.4.4                        

                        Changes in version 0.4.3                        

  - updated data files and documentation
  - started process of using pkgdown
  - fixed combine_eyes() to remove the column 'trial_phase'

                        Changes in version 0.4.2                        

  - tidying up the dependencies

                        Changes in version 0.4.1                        

  - added a progress bar (pbapply) to fix_dispersion().
  - fixed a bug in VTI_saccade() where it couldn't handle trials without
    saccades

                        Changes in version 0.4.0                        

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