ACF情节标题更改?

Sai*_*aif 3 plot r time-series correlation

我希望更改这个简单acf绘图将创建的标题,但我不确定如何更改,因为它默认为变量 name d.sales2

AutoCorrelation <- acf(d.sales.2)
plot(AutoCorrelation)
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非常感谢

赛义夫

Art*_*tem 6

答案是 AkselA。使用main参数acf如下:

# Simulation
d.sales.2 <- freeny$y

# Plotting
AutoCorrelation <- acf(d.sales.2, plot = FALSE)
plot(AutoCorrelation, main = "Freeny's Quarterly Revenue Time Series ACF")
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输出: 时代系列