## Error in `library()`:
## ! there is no package called 'TSstudio'## Error in `library()`:
## ! there is no package called 'tidyverse'## Error:
## ! object 'USgas' not found## Error:
## ! object 'USgas' not found## Error:
## ! object 'USgas' not found注意 input 的格式。
Input object, either a univariate time series object of a class “ts”, “zoo”, “xts”, or a data frame object of a class “data.frame”, “tbl”, “data.table” as long as there is at least one “Date”/“POSIXt” and a “numeric” objects
已经其他时间格式的数据。
## Error in `ts_seasonal()`:
## ! could not find function "ts_seasonal"这里使用箱型图，更好表现了季节性是否显著，因此可以认为这个包不错。
## Error in `ts_lags()`:
## ! could not find function "ts_lags"这样查询 lag 记录，可以给sense 可以应用到 sales 项目。
## Error in `ts_heatmap()`:
## ! could not find function "ts_heatmap"这里研究除了周期、lag之外，其他规律的探查。