r - Can I manually create an RWeka decision (Recursive Partitioning) tree? -

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i have constructed j48 decision tree using rweka. compare performance decision tree described existing (externally computed) decision tree. i'm new rweka , i'm having trouble manually creating rweka decision tree. ideally, show 2 side-by-side , plot them using rweka visualization (it informative , clean).

right now, i'm going export rweka computed decision tree graphviz , manipulate structure want. want check before start , make sure cant specify rules want manually specify decision tree.

i don't want compute decision tree (i've done that), want manually construct/specify decision tree (for uniform comparison in presentation).

thank in advanced.

the rweka package cannot . however, rweka uses partykit package displaying trees can want. @ vignette(“partykit“, package = “partykit“) how can construct recursive partynode object pre-specified partysplits , turn them constparty. vignette has hands-on example this.


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