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使用 R 语言从拉勾网看数据挖掘岗位现状

Home Page: http://www.jianshu.com/p/750c9b0996cc

R 100.00%

jobrequirementanalysis's Introduction

拉勾网数据挖掘岗位现状分析

数据分析报告:http://www.jianshu.com/p/750c9b0996cc

使用到的 R 语言包:ggplot2, jiebaR, wordcloud2

代码结构:

  ├── data
  │   ├── position-\ 1:63 拉勾网的原始数据,为 json 格式
  ├── cache
  │   ├── position_after_cleaning.csv 预处理后的数据,直接读取既可使用
  │   ├── ...
  ├── corpus
  │   ├── collected.dict.utf8  数据挖掘领域相关的语料库
  │   ├── ...
  ├── graphs
  │   ├── ...
  ├── src
  │   ├── curl.R 爬虫
  │   ├── clean.R 数据清洗
  │   ├── func.R 公共函数
  │   └── statistics.R 统计结果可视化
  │   ├── mining.R 关键字提取和词频统计
  └── tests
      └── test.R

jobrequirementanalysis's People

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