Nothing
R/auc.R
In Rfast: A Collection of Efficient and Extremely Fast R Functions
Defines functions
auc
Documented in
auc
#[export]
auc <- function(group, preds) {
ri <- Rfast::Rank(preds)
n <- length(group)
n1 <- sum(group)
n0 <- n - n1
s1 <- Rfast::group(ri, group)[2]
(s1 - 0.5 * n1 * (n1 + 1))/n0/n1
}
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Rfast documentation built on Nov. 9, 2023, 5:06 p.m.
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Defines functions auc
Documented in auc
#[export]
auc <- function(group, preds) {
ri <- Rfast::Rank(preds)
n <- length(group)
n1 <- sum(group)
n0 <- n - n1
s1 <- Rfast::group(ri, group)[2]
(s1 - 0.5 * n1 * (n1 + 1))/n0/n1
}
Try the Rfast package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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