【Tableau】波士顿警力调配情况分析
2019-10-22 本文已影响0人
云落青岚
【主要成果图】
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一、分析需求
分析波士顿地区三年来的出警数据,对年度警力调配作出部署
二、数据来源
https://www.pinterest.com/pin/493284965418408744/?autologin=true
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2015-2018年波士顿地区所有有记录的出警情况共计30万条。
三、分析过程
1.先从时间轴进行分析,看时间与案件关系
2.再从案件严重程度进行分类分析
3.从案件发生区域进行分析
四、分析结论
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