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R 将置信水平传递给ACF图_R - Fatal编程技术网

R 将置信水平传递给ACF图

R 将置信水平传递给ACF图,r,R,我有以下时间序列数据: x <- ts(c(-3151, -873, 135, 825, 1531, -1420, -282, 2113, -916, -2222, -4654, -604, -1322, -15457, 13835, 446, 1402, -1230, 1790, 1374, 1463)) (见下图中的蓝色虚线) 有没有办法将90%的置信水平传递给此绘图,而不是默认的95%置信水平?例如,这不起作用 acf(x, level=90) 是的,有办法。

我有以下时间序列数据:

x <- ts(c(-3151, -873, 135, 825, 1531, -1420, -282, 
    2113, -916, -2222, -4654, -604, -1322, 
   -15457, 13835, 446, 1402, -1230, 1790, 1374, 1463))
(见下图中的蓝色虚线)

有没有办法将90%的置信水平传递给此绘图,而不是默认的95%置信水平?例如,这不起作用

acf(x, level=90)

是的,有办法。查看
?acf
我们看到有
..
的意思是“要传递给
plot.acf
的更多参数”。检查
?plot.acf
显示以下功能正常:

acf(x, ci = 0.90)

可能存在的副本
acf(x, ci = 0.90)