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https://github.com/rstudio/vetiver-r/blob/ff0509c2c60b8d949944095e2d002df55b494220/inst/plumber/chicago-rpart/plumber.R#L25
plumber examples are not working due to move from `board_rsconnect()` to …
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mlr3fselect adds `always_include` to mlr_reflection$col_roles on package load.
This causes failures when training in with `future::plan("multisession")`, as the parallel workers don't seem to loa…
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Cost for mis-classification can be used as below:
fit
A-Pai updated
3 months ago
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Just running it this issue I though I'd flag here:
```r
library(rpart)
library(generics)
#>
#> Attaching package: 'generics'
#> The following object is masked from 'package:rpart':
#>
#> …
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library(rpart)
progstat
A-Pai updated
3 months ago
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library(mice)
library(rpart)
md.pattern(iris) #Missing value survey
mytree
A-Pai updated
3 months ago
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In xgboost, there are several importance types, including weight’, ‘gain’, ‘cover’, ‘total_gain’, and ‘total_cover’. I wonder how rpart calculates importance score.
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Hi there,
The rpart function [xpred.rpart ](https://www.rdocumentation.org/packages/rpart/versions/4.1-11/topics/xpred.rpart) is supposed to return predicted values from a tree under cross-validati…
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Hello,
I used the "rpart" library and fit a decision tree using some data:
#from a previous question : https://stackoverflow.com/questions/65678552/r-changing-plot-sizes
```
library(rpa…
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Hi.
Some time ago I installed rpart from CRAN and it was very slowly estimating my model..
Then I have seen issue on github that there was problem with rpart.matrix() and that it's solved in git…