Topics tagged ranger

Topic	Replies	Views	Activity
Issue with the Ranger, Caret and RandomForest packages when it comes to tuning the (ntree) parameter? Machine Learning and Modeling rstudio , machinelearning , randomforest , caret , spatial , ranger	0	165	October 2, 2024
Tidymodels: Ordinal Response and Random Forests Machine Learning and Modeling randomforest , tidymodels , ranger	2	410	October 4, 2024
Random forest regression: drop-column importance Machine Learning and Modeling rstudio , ranger	2	386	April 30, 2024
Parallilize a random forest code General rstudio , forloops , ranger	6	482	March 3, 2024
Applying and tuning a quantile random forest regression model tidyverse rstudio , tidymodels , ranger	1	1082	October 17, 2023
arrange table based on the highest R2 value Machine Learning and Modeling dplyr , rstudio , ranger	2	572	April 7, 2023
Fine-tuning hyperparameters of a Random Forest model: number of trees Machine Learning and Modeling rstudio , caret , ranger	2	3194	April 4, 2023
Error: Missing data in columns: pop when running random forest regression using the ranger package Machine Learning and Modeling rstudio , ranger	2	2047	January 20, 2023
I keep getting the following error, does anyone know why? Error in rangerCpp(treetype, x, y.mat, independent.variable.names, mtry, : Not compatible with requested type: [type=closure; target=double]. Machine Learning and Modeling ranger	4	969	November 17, 2022
error -- to analyze the random forest model General rstudio , ranger	2	1037	January 3, 2022
Case weights in Ranger/Caret Machine Learning and Modeling rstudio , randomforest , caret , ranger , case-weight	4	4950	November 25, 2021
Permutation importance in ranger returns NULL Machine Learning and Modeling r , randomforest , caret , ranger	1	1092	November 21, 2021
Getting error message when predicting Random forest AUC Machine Learning and Modeling r , randomforest , caret , auc , ranger	3	2230	November 5, 2021
Tidymodels (Fitting Random Forest Models using the function fit_samples()): x Fold01: internal: Error: Must group by variables found in `.data`. Machine Learning and Modeling rstudio , machinelearning , randomforest , tidymodels , ranger	3	1919	January 9, 2021
foreach for random forest General ranger	4	1817	July 18, 2019