Description Usage Arguments Value References See Also Examples
View source: R/prauc_table.CV.SuperLearner.R
Calculates cross-validated PR-AUC for each learner in the CV.SuperLearner. Also calculates standard-error, confidence interval and p-value. Based on initial code by Alan Hubbard.
1 2 3 4 5 6 7 8 9 10 |
x |
CV.SuperLearner object |
y |
Outcome vector, if not already added to CV.SL object. |
sort |
Sort table by order of AUC. |
null_hypothesis |
Not implemented yet |
two_tailed |
Not implemented yet |
lower.tail |
Not implemented yet |
... |
Any additional unused arguments, due to the prauc_table generic. |
Dataframe table with PR-AUC and std dev.
Polley EC, van der Laan MJ (2010) Super Learner in Prediction. U.C. Berkeley Division of Biostatistics Working Paper Series. Paper 226. http://biostats.bepress.com/ucbbiostat/paper266/
van der Laan, M. J., Polley, E. C. and Hubbard, A. E. (2007) Super Learner. Statistical Applications of Genetics and Molecular Biology, 6, article 25. http://www.degruyter.com/view/j/sagmb.2007.6.issue-1/sagmb.2007.6.1.1309/sagmb.2007.6.1.1309.xml
cvsl_auc
plot_roc.SuperLearner
ci.cvAUC
1 2 3 4 5 6 7 8 9 10 11 12 13 | library(SuperLearner)
library(ck37r)
data(Boston, package = "MASS")
set.seed(1)
y = as.numeric(Boston$medv > 23)
cvsl = CV.SuperLearner(Y = y,
X = subset(Boston, select = -medv),
family = binomial(),
cvControl = list(V = 2, stratifyCV = TRUE),
SL.library = c("SL.mean", "SL.glm"))
prauc_table(cvsl, y = y)
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