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Chapter3美国大选金献项目数据分析
2022-07-16 08:28:00 【桑之未落0208】

8:46
加载数据

查看数据的基本信息/对新数据进行总览,查看是否存在缺失数据

快速描述数值型属性的概要

空值处理,将空值填充为NOT PROVIDE

异常值处理

新建一列为各个候选人所在的党派party

查看party这一列有哪些不同的元素

统计party列中各个元素出现的次数

查看各个党派收到的政治献金总数contb_receipt_amt

查看具体每天各个党派受到的政治献金总数

将表中的格式转换为‘yyyy-mm-dd’

查看老兵(捐赠者职业)DISABLED VETERAN主要支持谁

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