我是 R 的新手。我有这个 LASSO 回归代码:
X <- X <- as.matrix(read.csv2("DB_LASSO_ERP.csv"))
y <- read.csv2("OUTCOME_LASSO_ERP.csv",header=F)$V1
fit <- glmnet(x = X, y = y, family = "binomial", alpha = 1)
crossval <- cv.glmnet(x = X, y = y, family = "binomial")
penalty <- crossval$lambda.min
fit1 <- glmnet(x = X, y = y, family = "binomial", alpha = 1, lambda = penalty)
我想获得这个系数的置信区间。我能怎么做?你能帮我写剧本吗?我对 R 的经验很少。谢谢!