Expand Up@@ -233,6 +233,12 @@ calculate_auc = function(input, labels=meta[[label_col]] } #label factor doesn't matter anyway if(!is.numeric(meta[[label_col]])) { meta[[label_col]]=as.factor(as.character(meta[[label_col]])) ...
The model was internally validated with a bootstrapping method, and performance was assessed by area under the receiver operating characteristics curve (AUC)... KS Kim,K Kim,SS Hwang,... - 《American Journal of Emergency Medicine》 被引量: 48发表: 2011年 Early predictors of poor outcome aft...
Calculate AUC when gold standard is continuous with large variables.Yuchia Chang
> auc <- performance( rp, "auc")@y.values[[1]] Error in performance(rp, "auc") : object 'rp' not found > auc function (x, min = 0, max = 1) { if (any(class(x) == "roc")) { if (min != 0 || max != 1) { x$fpr <- x$fpr[x$cutoffs >= min & x$cutoffs ...
I created this issue before attempting to implement it, to see if you folks agree with the creation of a new function to calculate it. Additional context Ideally, AUC should compute the Area Under the Curve (AUC) for a given input of X and Y values. The currentarrayAUCfunction calculates ...
Data used to construct receiver operating characteristic (ROC) curves and to calculate the area under the curve (ROC AUC) can be used to derive stratum-spe... JC Peirce,RG Cornell - 《Medical Decision Making》 被引量: 511发表: 1993年 ...
Among many pharmacokinetic approaches and modeling analyses, traditional trapezoidal, log-linear trapezoidal, Lagrange polynomial integration, and Purves method are commonly used in calculation of AUC.He, JohnHe, J. SAS Programming to Calculate AUC in Pharmacokinetic Studies- Comparison ...
Calculate AUC value from a TCC-class object
SAS Programming to Calculate AUC in PK StudiesHe, John
Biology of Blood and Marrow TransplantationShaw PJ, Nath CE, Trotman J, Gurney HP, Zeng L, Kwan YL et al. Actual weight to calculate surface area provides the best estimate of AUC for melphalan in myeloma. Biol Blood Marrow Transplant 2010; 16: S180....