Question

我无法使用插入符号包找到多项式logit模型的p值

提供了计算p值的here 但是多项式分布应该是二项式的吗？有谁知道多名义价格的正确分布和p值计算吗？（如果我在r中遵循ucla.edu或在Stata中进行多项式运算，则p值的重要性不相同）提前谢谢

假设以下可重现的示例，如何在汇总函数中从插入符号获取p值

data("Fishing", package = "mlogit") ;head(Fishing)
set.seed(87)
inTrainingSet <- createDataPartition(Fishing$mode,p=.80,list=0)
Train <- Fishing[inTrainingSet,]
Test  <- Fishing[-inTrainingSet,]
myControl <- trainControl(method = "cv", 
                          number=10,
                          verboseIter = TRUE)


yy <- factor(Train$mode,levels = c( "beach", "pier", "boat","charter"))
xx <- Train[,2:10]

mmulti <- train(x=xx,
                 y=yy,
                 method = "multinom",
                 trControl = myControl,
                 tuneLength = 10); summary(mmulti) 

multi.rrr = exp(t(coef(summary(mmulti)))) ; multi.rrr

多项式中的p个值

0 个答案: