Changelog • gsaot

gsaot 1.2.0

ot_indices() with solver="sinkhorn" or solver="sinkhorn_stable" now returns the full entropic cost, not only the dot product between the cost and the transport matrix
Changed naming from "sinkhorn_log" to "sinkhorn_stable" for consistency
Added function residual_gap() to compute the residual gap of the Wasserstein-Bures decomposition
Improved irrelevance_threshold. Now it computes the threshold as an average of many draws
Added tests
Added new vignette on picking a solver

CRAN release: 2025-09-17

CRAN release: 2025-07-18

CRAN release: 2025-06-17

In plot_functions(), changed the y axis label for consistency with theory
Split lower_bound() into entropic_bound() and irrelevance_threshold() for the two use cases previously identified by "bound".
In plot_separations(), changed the label on the y-axis to "Separation Measurements"
In print.gsaot_indices(), removed the upper bound from display
In ot_indices_bw(), changed names of the indices
In ot_indices(), removed checks on y is cost!="L2"
Added plot_comparison() to graphically compare different indices
print.gsaot_indices() output simplified
ot_indices(), ot_indices_1d(), and ot_indices_wb() now work correctly with NAs in input

CRAN release: 2025-04-21

In ot_indices(), improved solver sinkhorn_log.
lower_bound() has an improved documentation.
ot_indices_1d() now allows the use of different L_p^p norms.
ot_indices(), ot_indices_1d(), and ot_indices_wb() have an extended bootstrap output.
plot_separations() is the new name of plot_inner_stats().

CRAN release: 2025-01-10