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hturner / PlackettLuce

PlackettLuce package for Plackett-Luce models in R
https://hturner.github.io/PlackettLuce/
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Cholmod error 'X and/or Y have wrong dimensions' #24

Closed kauedesousa closed 6 years ago

kauedesousa commented 6 years ago

Happen when applying pltree in bagging using many attributes (> 62)

kauedesousa commented 6 years ago

Amplify the minsize in pltree() avoid this problem.

hturner commented 6 years ago

Glad this solved the problem for you, but I will keep this open to check if there is an issue with selecting zero or only one element of a grouped_rankings object (or if there is an issue with partykit that needs reporting).

hturner commented 6 years ago

Selecting zero or one element of a grouped_rankings objects seems to work fine and I can't reproduce the error, so closing this now.