Top "Proc-r-package" questions

ROCR error: Format of predictions is invalid

After getting my predictions from glmnet, I am trying to use "prediction" function, in "ROCR" package, to get tpr, fpr, …

r r-caret proc-r-package

How can I draw a ROC curve for a randomForest model with three classes in R?

I'm using the R package, randomForest, to create a model that classifies into three groups. model = randomForest(formula = condition ~ ., data = …

r plot graph roc proc-r-package

How to deal with multiple class ROC analysis in R (pROC package)?

When I use multiclass.roc function in R (pROC package), for instance, I trained a data set by random forest, …

r data-mining random-forest roc proc-r-package

SVM in R: "Predictor must be numeric or ordered."

I'm new to R and I've ran into this problem: I want to compare two prediction techniques (Support Vector Machines …

r svm roc proc-r-package

ROC curves for Random Forest fit objects using pROC in R, to use positve or negative "votes" as predictor

Obese is a binary response var with 1 indicating obese and 0 not obese. Weight is a continuous predictor. using a RF …

r random-forest roc proc-r-package