R語言-時間序列

時間序列:可以用來預測未來的參數, 1.生成時間序列對象 1 sales <- c(18, 33, 41, 7, 34, 35, 24, 25, 24, 21, 25, 20, 2 22, 31, 40, 29, 25, 21, 22, 54, 31, 25, 26, 35) 3 # 1.生成時序對象 4 tsales <- ts(sales,start = c(

>>阅读原文<<