R语言 : zoo rollmean 画移动平均线

help(package="zoo")app rollmean.Rcode library(zoo) setwd("D:/test") data <- read.csv("66001.txt", header=TRUE, sep=",") class(data) x <- as.Date(data$date, "%Y-%m-%d") y <- zoo(data$jz5, x) z <- na.tr

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