Daniela Rodrigues Recchia

3 Questions 4 Answers 0 Followers

Questions related from Daniela Rodrigues Recchia

Standard error for hazard ratio using only HR and mean by group?

Hi, as far as I know to calculate standard error for hazard ratio one needs the expected frequency of events. I want to define confidence intervals for hazard ratios but I only have: the hazard...

02 February 2017 4,065 2 View

Hot to get Cut-Off, Sensitivity, Specificity from a multiclass ROC curve in R?

I am using the package pROC from R to perform a multiclass ROC curve but this function only delivers the AUC. I would like to have the coordinates as well, Cut-Off, sensitivity and specificity, do...

10 October 2015 2,091 0 View

How can I get Cut-Off, Sensitivity and Specificity from multiclass.roc in R?

I am using thefunction multiclass.roc from pROC (R) to perform a multiclass ROC curve but this function only delivers the AUC. I would like to have the coordinates as well, Cut-Off, sensitivity...

10 October 2015 5,310 6 View