# zoolog 0.4.2 Unreleased

1. Corrected a few measurements in the reference Equus_Johnstone.

# zoolog 0.4.1 2021-09-02

1. Clarify in the documentation that log ratios are defined using base 10 logarithms.
2. All functions processing dataframes (LogRatios, RemoveNaCases, CondenseLogs, StandardizeDataSet) are now more robust to input data including additional S3 classes (previously giving errors). The additional classes are also passed to the output.

# zoolog 0.4.0 2021-08-02

1. Improved structure of function CondenseLogs. Now the methods are defined outside the function in a non-exported list of functions (condenseMethod). Now, CondenseLogs can also accept a user-defined function.
2. In addition, corrected bug appearing when the method average was applied to a group with only one present measure log-ratio.
3. Added some entries to the thesauri.
4. Changed the priority order in CondenseLogs following users feedback. Now “BT” has priority over “Bd” as representative of Width.

# zoolog 0.3.1 2021-05-04

1. Correction of error when generating vignettes with locale different from UTF-8. The error raised in particular for operating systems with Latin-1 default, such as debian-clang.
2. Correction of a few misspellings.

# zoolog 0.3.0 2021-04-07

1. Corrected bug in function CondenseLogs. Previous version failed if a measure included in the grouping was not present in the used reference to compute the log ratios. The new version is also more robust, not needing the original measurements, only the log ratios.
2. More systematic documentation of references. Now each reference description is more systematically included in the comments of the corresponding reference file and the help page “referencesDatabase” automatically reads their description from each file.
3. Added 3 new references (Haifa) for Dama, Equid, and Gazelle.
4. Added 2 new references for Equid (Johnstone) and rabbit (Nottingham).
5. Completed thesauri with new taxa, elements and measurements included in the new references, and also some measurements missing from previous references.

# zoolog 0.2.0 Unreleased

1. Improved structure of references. Now there is a database organized by taxa and a method to assemble the datasets.
2. Also better documentation and correction of some mistakes in the references.
3. Enlargement of the thesauri.
4. Added the functionality mergedMeasures (optional parameter) to the function LogRatios
5. Corrected erroneous reference_Sus_Albarella.

First release.