NEWS

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EDMAinR 2023-08-21 (2023-08-21)

• edma_scale function contributed by Kevin M. Middleton (PR #11).

EDMAinR 2021-12-07 (2021-12-07)

• read_xyz don't change landmark names to be syntactically valid.

EDMAinR 2021-11-04 (2021-11-04)

• Separate edma_fdm_report and edma_gdm_report functions.
• Renaming Tobs_* functions to global_* to avoid confusion with T-test.
• Updated documentation.

EDMAinR 2021-08-17 (2021-08-17)

• Added edma_report() to reproduce WinEDMA output.
• Fixed CI calculation: ref_denom argument should not flip numerator and denominator.
• 2D and 3D plot revised to color edges and label landmarks.

EDMAinR 2021-07-19 (2021-07-19)

• Bug fix: FDM methods had issues with B=0.
• Added landmark names to 2D plots, use labels=TRUE.
• 3D plots now preserve XYZ aspect ration of 1.
• signif_only=FALSE allows plotting the top/bottom percentage of linear distances (edges) in 2D/3D plots.

EDMAinR 2020-12-19 (2020-12-19)

• Added new function gpa_fit to estimate mean form based on GPA.

EDMAinR 2020-11-27 (2020-11-27)

• Renaming T_* functions to Tobs_* to avoid confusion with T-test.
• Observed statistic not included into the null distribution for global testing.
• Added interactive plotly graphics to vignettes.

EDMAinR 2020-11-20 (2020-11-20)

• Shape difference matrix (SDM) calculation added: edma_sdm.
• edma_sdm can be set to assume same size, use TLS, or a particular edge.
• CI calculation (local FDM, GM, GDM, SDM testing) calculations use 2-sample bootstrap.
• Global FDM, GM, GDM testing (T-test) uses the mixed or the reference bootstrap, global Z-test for FDM is based on 2-sample bootstrap.

EDMAinR 2020-08-23 (2020-08-23)

• .edma_fit_np is more preformant (original implementation retained as .edma_fit_np_old for comparison); it also exposes mean/variance for distances for future uses.
• edma_simulate_data is also much faster now.
• Nonparametric EDMA fid and FDM analysis can use multiple cores.
• Added write.xyz function to write EDMA data into xyz format.
• Added 4 data sets for growth difference analysis.

EDMAinR 2020-07-05 (2020-07-05)

• Small fixes to parametric test helper functions.
• Miscellaneous function to print/visualize pattern matrices.
• Exposed combine_data and combine_data4 functions.
• Clustering method now can be changed by the user.
• as.edma_data method added to turn a 3D array (a common morphometrics data format) to EDMA data objects.
• Added edma_colors and plot_edma_colors for manipulating color palettes set via getOption("edma_options").
• Extensive updates to the docs and vignettes.

EDMAinR 2020-04-30 (2020-04-30)

• Parametric estimation tested.

EDMAinR 2020-02-16 (2020-02-16)

• Global test p-values updated.
• Package website made with {pkgdown}.

EDMAinR 2019-12-27 (2019-12-27)

• EDMA package command line interface finalized.