我自己做的类似工作,供参考:
chartSeries(SSEC, subset = "2013-05-01/2013-05-31", theme = "white", TA = "addSMA(n=5,col="red");addSMA(n=30,col="blue")")
ss <- SSEC["2013-05-01/2013-05-30"]
addTA(ss[x, "SSEC.Low"] - 10, pch = 17, type = "p", col = "red", on = 1)


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