文章目录
浅试lm()
a<-c(1,2,3,4,5)
b<-c(2,4,6,8,10)
mydata<-data.frame(a,b)
myfit<-lm(a~b,mydata)
#myfit<-lm(formula,data)
summary.lm(myfit)
警告
R语言错误的提示（中英文翻译）–bahui7562–CSDN
R语言填坑–丶L–CSDN
文档示例（暂未精读）
ctl <- c(4.17,5.58,5.18,6.11,4.50,4.61,5.17,4.53,5.33,5.14)
trt <- c(4.81,4.17,4.41,3.59,5.87,3.83,6.03,4.89,4.32,4.69)
group <- gl(2, 10, 20, labels = c("Ctl","Trt"))
weight <- c(ctl, trt)
lm.D9 <- lm(weight ~ group)
lm.D90 <- lm(weight ~ group - 1) # omitting intercept
anova(lm.D9)
summary(lm.D90)
opar <- par(mfrow = c(2,2), oma = c(0, 0, 1.1, 0))
plot(lm.D9, las = 1) # Residuals, Fitted, ...
par(opar)
