p<-ts(data$水位,start=c(1860),frequency=1)
#Draw a sequence diagram
plot(p,type = "o")
#Draw autocorrelation diagram
acf(p,lag.max =
用r语言画时序图和自相关图,并检验纯随机性
最新推荐文章于 2024-10-10 02:42:34 发布
p<-ts(data$水位,start=c(1860),frequency=1)
#Draw a sequence diagram
plot(p,type = "o")
#Draw autocorrelation diagram
acf(p,lag.max =