使用 caret::train() 运行逻辑回归模型时出现问题。 LR = caret::train(Satisfaction ~., data= log_train, method = "glm", preProcess = c("scale"), family="binomial")
LR = caret::train(Satisfaction ~., data= log_train, method = "glm", preProcess = c("scale"), family="binomial")
不断收到以下错误行:
summary.connection(connection) 中的错误:连接无效
这个错误对我来说似乎很新,因为当我之前运行此代码时,我没有看到任何问题。请帮忙!
r logistic-regression r-caret
logistic-regression ×1
r ×1
r-caret ×1