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Dear Caret maintainers
The following does not happen with other models, e.g. random forest. I want a ROC curve from HDRDA, and cannot get it, simple accuracy works OK. This function seems a bit dod…
crj32 updated
5 years ago
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I regularly use xgboost in Python, installed it a couple years ago, but am having trouble installing it for r. Any help would be much appreciated.
I tried the following three ways from the [install…
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Recently I used built-in visualizer for `DecisionTreeClassifier` in Jupyter and can say that
its interface could be better (example is taken from docs):
```
>>> from IPython.display import Image
>…
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Currently psychotree is in Suggests while partykit and sandwich are in Imports. I think all 3 only needed for trees.
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Sorry for opening that many issues, but I hope they are valuable both for you and me ;)
In mlr you have a learner `classif.ctree`, which implements `party::ctree`. Now what do I call a learner with…
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Hello, just recently I am experiencing this problem when using wald confidence intervals with glmer:
> Error in diag(vcov(object)) :
> long vectors not supported yet: ../../../../R-3.5.1/src/ma…
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When weights are used in the C5 model, and then the model is converted to a party object, the conversion does not seem to work.
```
library(C50)
library(partykit)
m1=C5.0(Species~.,data=iris,w…
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I am unable to plot C5.0 tree models that are generated by the caret::train
```
library(C50)
library(caret)
Grid = expand.grid(trials = c(1), model = c("tree"),winnow = c(FALSE))
Model = trai…
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Error in predict(f, newdata = dat, type = "class") :
unused arguments (newdata = dat, type = "class")
Traceback of error is as follows:
`10. predict(f, newdata = dat, type = "class") `
`9.…
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### System details
RStudio Edition : Desktop
RStudio Version : 1.2.669 (and previously dailies)
OS Version : Windows 10
R Version : 3.4.4
### Steps to reproduce the…