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43 Open 13 Closed
43 Open 13 Closed
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Issues list

Use other kind of object different to continuous, or categorical
#69 opened Oct 15, 2024 by Afr063426
4
Passing all variables to user split functions
#68 opened Oct 9, 2024 by aparnasrini03
1
How to interpret xerror of rpart (method="class") when losses are assigned? help wanted Extra attention is needed
#65 opened Mar 13, 2024 by A-Pai
4
why it is the predicted probability of survival, not die? help wanted Extra attention is needed
#64 opened Mar 1, 2024 by A-Pai
how to get the improve value when this attribute has missing values？ help wanted Extra attention is needed
#63 opened Feb 29, 2024 by A-Pai
how to adjust the probabilities for missing data? help wanted Extra attention is needed
#62 opened Feb 26, 2024 by A-Pai
How to specify a loss matrix in rpart？ help wanted Extra attention is needed
#61 opened Feb 24, 2024 by A-Pai
1
What's the meaning of these number for function print.rpart？ help wanted Extra attention is needed
#60 opened Feb 24, 2024 by A-Pai
2
how to get the improve value？ help wanted Extra attention is needed
#59 opened Feb 23, 2024 by A-Pai
1
pages 11/12 of the rpart vignette covers this topic. help wanted Extra attention is needed
#58 opened Feb 22, 2024 by A-Pai
1
Is there something wrong？--The last split adds little improvement to the apparent error, and increases the cross-validated error. help wanted Extra attention is needed
#57 opened Feb 20, 2024 by A-Pai
what does "split 1" mean in parms for rpart.object? help wanted Extra attention is needed
#56 opened Feb 20, 2024 by A-Pai
1
What's the meaning of "0 split" for Surrogate splits? help wanted Extra attention is needed
#55 opened Feb 20, 2024 by A-Pai
"surrogate" is used in prediction,but what about missing values when building the tree? Please explain by example help wanted Extra attention is needed
#54 opened Feb 20, 2024 by A-Pai
what is the meaning of “agree” and “adj”？ help wanted Extra attention is needed
#53 opened Feb 17, 2024 by A-Pai
2
Control split direction
#51 opened Nov 29, 2023 by fisherj-2212
3
xpred.rpart malfunction
#50 opened Jun 15, 2023 by aidacm
Interface to python
#49 opened Jun 1, 2023 by nickgiki
2
Grow tree one split at a time
#48 opened Mar 15, 2023 by RoelVerbelen
Decision Tree leaf node assignments in rpart
#47 opened Feb 6, 2023 by wreck84
1
A couple of questions (issues?) on the vignette longintro help wanted Extra attention is needed
#46 opened Dec 13, 2022 by iago-pssjd
what is the cost sensitive algorithm？ help wanted Extra attention is needed
#45 opened Nov 10, 2022 by A-Pai
How to calculate the "xerror" in cptable of rpart fit help wanted Extra attention is needed
#44 opened Sep 8, 2022 by gsnrguo
How is the 'variable.importance' calculated in the rpart package? help wanted Extra attention is needed
#43 opened Jul 5, 2022 by statwangz
2
Are weights used during cross-validation? help wanted Extra attention is needed
#40 opened Jan 28, 2022 by vgherard
2
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