| china_line_data | a data.frame which is the border map data of China from http://nfgis.nsdi.gov.cn |
| china_map_data | a data.frame which is the detailed map data of China from http://nfgis.nsdi.gov.cn |
| geneSEQ | a string which is the sequence of 2019-nCoV |
| getDataFrame | Getting data.frame of detailed real-time statistical numbers of every provinces of China of 2019-nCoV virus cases |
| getMap | Getting real-time monitoring map of the 2019-nCoV virus |
| getSeq | Getting the gene sequence of 2019-nCoV virus (i.e.GenBank:MN908947) |
| get_2019nCoV | Getting R2019-nCoV object and checking real-time monitoring numbers of the 2019-nCoV virus |