#' @export
#'
eval_logit <- function(dat1, dat2, index = 1:ncol(dat1$data)) {
dat1$data <- data.frame(dat1$data)
dat2$data <- data.frame(dat2$data)
data <- data.frame(Event = dat1$label, dat1$data[, index])
model <- glm(Event ~ ., data = data, family = binomial(logit))
rs1 <- predict(model, dat1$data)
rs2 <- predict(model, dat2$data)
aucs1 <- c(dat1 = as.numeric(pROC::roc(dat1$label, rs1)$auc), dat2 = as.numeric(pROC::roc(dat2$label,
rs2)$auc), switch = 0, z = 0)
data <- data.frame(Event = dat2$label, dat2$data[, index])
model <- glm(Event ~ ., data = data, family = binomial(logit))
rs1 <- predict(model, dat1$data)
rs2 <- predict(model, dat2$data)
aucs2 <- c(dat1 = as.numeric(pROC::roc(dat1$label, rs1)$auc), dat2 = as.numeric(pROC::roc(dat2$label,
rs2)$auc), switch = 1, z = 0)
# z-score
dat1$data <- data.frame(scale(dat1$data))
dat2$data <- data.frame(scale(dat2$data))
data <- data.frame(Event = dat1$label, dat1$data[, index])
model <- glm(Event ~ ., data = data, family = binomial(logit))
rs1 <- predict(model, dat1$data)
rs2 <- predict(model, dat2$data)
aucs3 <- c(dat1 = as.numeric(pROC::roc(dat1$label, rs1)$auc), dat2 = as.numeric(pROC::roc(dat2$label,
rs2)$auc), switch = 0, z = 1)
data <- data.frame(Event = dat2$label, dat2$data[, index])
model <- glm(Event ~ ., data = data, family = binomial(logit))
rs1 <- predict(model, dat1$data)
rs2 <- predict(model, dat2$data)
aucs4 <- c(dat1 = as.numeric(pROC::roc(dat1$label, rs1)$auc), dat2 = as.numeric(pROC::roc(dat2$label,
rs2)$auc), switch = 1, z = 1)
rbind(aucs1, aucs2, aucs3, aucs4)
}
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