August-2026

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Made performance improvements
Updated random generators docs
Implemented general join (gen_join()) with only index columns specified
Implemented KrigingVisitor visitor
Implemented asof_join() function
Implemented gen_join() with two data columns
Implemented fully optioned-out crosstab() function
Implemented fully optioned-out pivot_table() function
Implemented JarqueBeraTestVisitor visitor
Implemented LjungBoxTestVisitor visitor
Implemented DurbinWatsonVisitor visitor
Implemented SilhouetteScoreVisitor visitor
Implemented DaviesBouldinIndexVisitor visitor
Implemented CalinskiHarabaszVisitor visitor
Implemented AnomalyDetectByIsoForestVisitor visitor
Implemented DivergenceVisitor visitor
Implemented GradientVisitor visitor
Implemented JacobianVisitor visitor
Implemented LaplacianVisitor visitor
Implemented remove_data_by_isof function