Changelog • gmeans

gmeans (development version)

CRAN release: 2026-09-11

Removed the mlr3 integration vignette since the learner now ships in mlr3cluster as lrn("clust.gmeans").
gmeans() now errors when k_init exceeds k_max.
gmeans() now requires finite numeric input (logical is coerced to 0/1) and errors clearly when there are fewer distinct points than centers.
gmeans() now errors clearly on input with zero rows or zero columns.
predict.gmeans() now errors when the Minkowski power p is not positive.
predict.gmeans() and compute_wss() now accept data frames with unused non-numeric columns and error clearly when newdata is not a matrix or data frame.
predict.gmeans() and compute_wss() now error on a column mismatch between newdata and unnamed centers instead of returning wrong distances.

CRAN release: 2026-08-05