Ptt 大爆卦 | X bar R chart - 前往 https://stackoverflow.com/questions/29117166/drawing-an-xbar-and-r-chart-using-qcc-package-in-r-program

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Drawing an xbar and R chart using qcc package in R program

#x-Bar library(qcc) x=c(1080͵ 1390͵ 1460͵ 1380͵ 1090͵ 1230) xbarchart = qcc(x, type="xbar.one", std.dev = "SD") #Range library(qcc) ...

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