数据集笔记:分析OpenCellID 不同radio/ create_time update_time可视化
1读取数据(以新加坡的cellID为例)importgeopandasasgpdimportpandasaspdopencellid=pd.read_csv('OpenCellID_SG.csv',header=None,names=['radio','mcc','net','area','cell','unit','lon','lat','range','samples','changeable