NEWS
xxdi 1.26.4 (2026-04-30)
- Added new function to calculate xo-index.
- Minor performance upgrades to all functions.
- Implementing new package version nomenclature to represent CRAN upload date.
- Added citation to preprint.
xxdi 1.3.1 (2026-01-12)
- Major performance upgrades.
- Fixed issue where sometimes an inaccurate list of core keywords/categories were printed.
xxdi 1.3.0
- Introduced different variants of the xd-index, such as fractional, field-normalised, and the inverse variance weighted xd-index.
xxdi 1.2.4 (2025-06-16)
- Minor performance upgrades.
xxdi 1.2.3 (2024-08-17)
- Small update to integrated functions.
xxdi 1.2.0
- Added options to compute h-type and g-type values of x-type indices.
xxdi 1.1.0 (2024-06-21)
- Added function 'xc_index' for calculating xc-index.
- Added a generic function 'xdc_index' which can be used to calculate x-index, xd-index, and xc-index.
- Added functions 'h_index' and 'g_index' for calculating h-index and g-index respectively.
- Optimised functions for better performance and faster run times.
- Fixed author's ORCiD.
xxdi 1.0.0 (2024-05-22)
- Added new functionality for visualising plots for x- and xd-indices.
- Subtle changes in first examples of x- and xd-indices. Default delimiter ";" not included in example 1 anymore. Examples updated to demonstrate plotting parameter.
xxdi 0.0.1 (2024-05-15)