diff --git a/go.mod b/go.mod
index 4c6e7f3..9a9e965 100644
--- a/go.mod
+++ b/go.mod
@@ -3,12 +3,12 @@ module github.com/go-scikit/ruby
 go 1.27.2
 
 require (
-	github.com/go-dataframe/dataframe v0.1.0
+	github.com/go-dataframe/dataframe v0.2.0
 	github.com/go-embedded-ruby/ruby v0.8.2
-	github.com/go-ndarray/ndarray v0.12.0
+	github.com/go-ndarray/ndarray v0.18.0
 	github.com/go-numerics/integrate v0.2.0
 	github.com/go-numerics/optimize v0.2.0
-	github.com/go-numerics/special v0.1.0
+	github.com/go-numerics/special v0.2.0
 	github.com/go-plot/plot v0.1.1
 	github.com/go-statistics/stats v0.1.0
 )
@@ -91,7 +91,7 @@ require (
 	github.com/go-datetime/dates v0.1.0 // indirect
 	github.com/go-encryptions/unixcrypt v0.1.0 // indirect
 	github.com/go-facter/facter v0.0.0-20260830120958-454b72e642ab // indirect
-	github.com/go-fft/fft v0.23.0 // indirect
+	github.com/go-fft/fft v0.27.1 // indirect
 	github.com/go-gfx/gfx v0.35.0 // indirect
 	github.com/go-hiera/hiera v0.0.0-20260830144306-f9304f6bec92 // indirect
 	github.com/go-hocon/hocon v0.0.0-20260831114632-08e716b40e6d // indirect
diff --git a/go.sum b/go.sum
index 97f1e96..5ec7ea3 100644
--- a/go.sum
+++ b/go.sum
@@ -200,8 +200,8 @@ github.com/go-crdt/collab v0.74.0 h1:Q+fv5M57UOGzgse9khZEYNCDPxY2kH4CHhEXqSV/6qc
 github.com/go-crdt/collab v0.74.0/go.mod h1:o1aOUE4PI5EfvNPzetDO/cgoGStcuCQueoPaFTf4LiU=
 github.com/go-crdt/crdt v0.55.0 h1:D/LHQ4OgSJRomMvEeYzRwwnP0hnXGngWevXglmpXIxI=
 github.com/go-crdt/crdt v0.55.0/go.mod h1:vbfvns9B9FUaMi2sPKzMYttKmbxfgO7EK3Yu82SrlYw=
-github.com/go-dataframe/dataframe v0.1.0 h1:l92liqTQ/StH5rurH2ipgvXunMbtCJAkDNWEvFwN6oI=
-github.com/go-dataframe/dataframe v0.1.0/go.mod h1:rAJdylzFafSOhTAV6z+gSs4i0D9M9XKMKqhWUjIEolk=
+github.com/go-dataframe/dataframe v0.2.0 h1:T8ib3J2kIP2MlYEZm8Oz9EJfWwR3GictWQLC3TfRUlc=
+github.com/go-dataframe/dataframe v0.2.0/go.mod h1:sQ7x7lg1yXm3RN/V9FhYvc4hZhJsZhNPAdLIk6xngjU=
 github.com/go-datetime/dates v0.1.0 h1:Uj8TaTZ09DXdq75EGQ/teFdrXpfVAC3ZDHAPQvPTnaA=
 github.com/go-datetime/dates v0.1.0/go.mod h1:KeZ1wUeMScJD6HOvj3hINwbsB+GCSFjJLWcJhrBlwIo=
 github.com/go-embedded-ruby/ruby v0.8.2 h1:vj4a+NJBb7Ou6MaBWARMEdacYtnEK7NHS2Wq1Guqr9U=
@@ -210,8 +210,8 @@ github.com/go-encryptions/unixcrypt v0.1.0 h1:XWk4h9uCDd+T2hovOzgO0B2vOdJvAwi9nb
 github.com/go-encryptions/unixcrypt v0.1.0/go.mod h1:B1dJSjz3kdxvP7cpi5xSzyxezgBijmtNCUeCKqqDd3o=
 github.com/go-facter/facter v0.0.0-20260830120958-454b72e642ab h1:bXPxQDhADpiF/S/8jlRFhVisFPRaxPtPgjibLnOzvsE=
 github.com/go-facter/facter v0.0.0-20260830120958-454b72e642ab/go.mod h1:ghuoOHWXdq5dE3GLPDiz3Uy0ORrvK+1hB7QC997ez2U=
-github.com/go-fft/fft v0.23.0 h1:SBQmOliIthFyRz1MbnrT/HnJejmLJxoWdLXkXsGMCis=
-github.com/go-fft/fft v0.23.0/go.mod h1:GN5V4TWCjV05ECqH1ONfjFM6Z1m2shqCdssxKGqQ41s=
+github.com/go-fft/fft v0.27.1 h1:JrkfueLondme8Dx7M1V9azApWYe4ypZnWTmGLkhECqY=
+github.com/go-fft/fft v0.27.1/go.mod h1:GN5V4TWCjV05ECqH1ONfjFM6Z1m2shqCdssxKGqQ41s=
 github.com/go-gfx/gfx v0.35.0 h1:AaXMxDMxNB1hROxzx+3EoO06KxsrQUvnw/10olmSgVo=
 github.com/go-gfx/gfx v0.35.0/go.mod h1:qIZS9u2+VnBk5CX7o4f/fQ5uD8c+mPFTtAPE85s8V90=
 github.com/go-hiera/hiera v0.0.0-20260830144306-f9304f6bec92 h1:eyAunbBKGExaT/qWTpapYsBw4lvXApxMixxGs+wek6k=
@@ -251,16 +251,16 @@ github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
 github.com/go-mustache/mustache v0.1.0 h1:WvnpPlBn8/v1dwVzp7XvzF5dDC1agYMzPyCl1MdPVzY=
 github.com/go-mustache/mustache v0.1.0/go.mod h1:jXns/eIBKrnaFbE8BXX44VrTLp92732R0oXBiZC+v/Q=
-github.com/go-ndarray/ndarray v0.12.0 h1:4xfl9ZQo1m0UXopo06KypELg1wUYgQb5kdKaJPZAZus=
-github.com/go-ndarray/ndarray v0.12.0/go.mod h1:ZcgNCBVLXt1FxeZjQWI5Z+k0SSWAT0/wR8slfat/gRA=
+github.com/go-ndarray/ndarray v0.18.0 h1:EE4IDUCAZ0e7DYBs4OrftMG+GGp+jsnvojhDdGh6k5A=
+github.com/go-ndarray/ndarray v0.18.0/go.mod h1:TTobL0ZK6yCvPClMmnT98WUYEtaxoo2B+n0Q/Vc/s0E=
 github.com/go-nokogiri/nokogiri v0.1.0 h1:3Q3BewGHK16Bt34ggJeyf9xeIMJyA3dmfbIxARPgR9U=
 github.com/go-nokogiri/nokogiri v0.1.0/go.mod h1:zjghooYIK8Xfg+fL4/OUhROslx51xGsM3JKtB2TI0tg=
 github.com/go-numerics/integrate v0.2.0 h1:IkJhDimTc7nQETCixEvbbHhtOF36GbANBKJI3mJB3Kw=
 github.com/go-numerics/integrate v0.2.0/go.mod h1:ABjpcWy8ZSOg8j6S+7YRsvMJ2LpVkH4E64/CGet2gCw=
 github.com/go-numerics/optimize v0.2.0 h1:7OO7HlQBCzT4hIMsgmI7T1PQveUwoQJ70xBP84aN7dc=
 github.com/go-numerics/optimize v0.2.0/go.mod h1:EJZo6XNRjuAQcV22re4/kJYr+bYkpKx4IVT2aiG97Pk=
-github.com/go-numerics/special v0.1.0 h1:HcsebTwcNuAhFBP8RuOirO9XVmWJSrxARiOVkyeCfUk=
-github.com/go-numerics/special v0.1.0/go.mod h1:T0QKLvh32lH5Bq9wiTEvtlaFd1vaOKRGrOPgvTeYfdM=
+github.com/go-numerics/special v0.2.0 h1:22oGd7LCe+383Udacg6WTbgbZJg0Z//GuOyUaeJSThY=
+github.com/go-numerics/special v0.2.0/go.mod h1:N9ak9g1RCdRFk5FsFe/fkq7ITdo3gkF6NflbMkcypOo=
 github.com/go-opentype/fonts v0.12.0 h1:gjYYkbDZBK3JHpraakgGNnXdkGq8oADerhDYjC22ILQ=
 github.com/go-opentype/fonts v0.12.0/go.mod h1:Kiep7ojxxaR2ALFeB/akcFHQyl1gG5OLIobp8EzaZSA=
 github.com/go-opentype/opentype v0.15.0 h1:ioE3eCbNZavlk/w073J3uX5FKjqhgOHQw+wZZdJ+gE4=