Web scraping with R over real estate ads

后端 未结 2 520
北海茫月
北海茫月 2021-01-31 12:18

As an intern in an economic research team, I was given the task to find a way to automatically collect specific data on a real estate ad website, using R.

I assume that

2条回答
  •  离开以前
    2021-01-31 13:10

    That's quite a big question, so you need to break it down into smaller ones, and see which bits you get stuck on.

    Is the problem with retrieving a web page? (Watch out for proxy server issues.) Or is the tricky bit accessing the useful bits of data from it? (You'll probably need to use xPath for this.)

    Take a look at the web-scraping example on Rosetta code and browse these SO questions for more information.

提交回复
热议问题