我調(diào)用了airpassgers包,賦值與x,然后調(diào)用1950年1月的數(shù)據(jù),輸入x["1950","Jan"],結(jié)果顯示錯誤??戳诉@個數(shù)據(jù)類型,是ts,不知道是咋回事。
library(airpassgers)
x<-matrix(airpassgers)
x["1950","Jan"]
library(airpassgers)
x<-matrix(airpassgers)
x["1950","Jan"]
2020-11-17
舉報
2021-08-07
ts數(shù)據(jù)類型建議你去這里看一下,https://blog.csdn.net/u014801157/article/details/52919955?ops_request_misc=&request_id=&biz_id=102&utm_term=r%E8%AF%AD%E8%A8%80%20ts%E6%95%B0%E6%8D%AE&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduweb~default-4-.first_rank_v2_pc_rank_v29&spm=1018.2226.3001.4187