[程式] [R]quantile regression and Pseudo R2
[軟體程式類別]:R
[程式問題]:Pseudo R2 計算
[軟體熟悉度]:
低(1~3個月)
[問題敘述]:
想把分量迴歸中的Pseudo R2計算出來,
在網路上找很多資料 但就是找不到...
完全不抱任何希望上來問問看> <
[程式範例]:
xx <- read.table("E:/rdata.csv", header = TRUE, sep = ",")
qr1 <- function(aa,bb){
fit <- rq(LNSALES~SOURCE+ENTROPY+INASS+LEVERAGE+EFFICENC+
MD1+MD2+MD3+MD4+MD5+RAILWAY+ROAD+WAT+ELE, tau=aa, data=bb)
}
fit1<-qr1(1:99/100,xx)
result1<-summary(fit1)
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◆ From: 111.254.229.9
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01/29 20:33, 1F
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有查到一個公式 1-(fit$resid/原模型殘差)
^^^^^^^^^^
不懂意思,而且出處非常不可靠...
※ 編輯: q6261901 來自: 111.254.229.9 (01/29 22:54)