dapengde @tctcab Cloud2016 @yihui
统计之都 (本坛子)也爬好了。从2006年建站开始截至到 2019-06-17 一共有28310篇帖子, 1422 页 (也就是说如果您想手动爬到底的话,要单击“载入更多” 1421 次。。。所以还是写个程序吧。), 第一篇帖子是: https://d.cosx.org/d/5-5 ,题目为”hehe 瞎提意见“, 这篇帖子是 2006-05-20T21:32:35+00:00 创立的。
- 根据讨论回复数量的前十名:
> everything_cos2_replies[1:10,] Comment_count Participant_count URL create_Date last_post_Date active_days 1 1261 1184 https://d.cosx.org/d/1553 2006-09-03 2019-06-14 4667 2 923 850 https://d.cosx.org/d/13775 2009-01-16 2017-12-03 3243 3 802 714 https://d.cosx.org/d/818 2006-08-01 2019-04-27 4652 4 796 589 https://d.cosx.org/d/7865 2007-09-14 2018-07-18 3960 5 633 590 https://d.cosx.org/d/2013 2006-09-29 2010-09-21 1453 6 533 289 https://d.cosx.org/d/9233 2007-12-29 2018-08-06 3873 7 528 450 https://d.cosx.org/d/8949 2007-12-09 2018-11-18 3997 8 520 424 https://d.cosx.org/d/14985 2009-04-22 2019-05-29 3689 9 507 490 https://d.cosx.org/d/13875 2009-02-02 2017-12-01 3224 10 359 25 https://d.cosx.org/d/14141 2009-02-28 2017-10-19 3155
- 根据讨论参与人数的前十名帖子:
*根据活动天数(最新的回复-初始贴的日期)最久的前十名:> everything_cos2_participants[1:10,] Comment_count Participant_count URL create_Date last_post_Date active_days 1 1261 1184 https://d.cosx.org/d/1553 2006-09-03 2019-06-14 4667 2 923 850 https://d.cosx.org/d/13775 2009-01-16 2017-12-03 3243 3 802 714 https://d.cosx.org/d/818 2006-08-01 2019-04-27 4652 4 633 590 https://d.cosx.org/d/2013 2006-09-29 2010-09-21 1453 5 796 589 https://d.cosx.org/d/7865 2007-09-14 2018-07-18 3960 6 507 490 https://d.cosx.org/d/13875 2009-02-02 2017-12-01 3224 7 528 450 https://d.cosx.org/d/8949 2007-12-09 2018-11-18 3997 8 520 424 https://d.cosx.org/d/14985 2009-04-22 2019-05-29 3689 9 344 293 https://d.cosx.org/d/2070 2006-10-05 2017-03-07 3806 10 533 289 https://d.cosx.org/d/9233 2007-12-29 2018-08-06 3873
> everything_cos2_active_days[1:10,] Comment_count Participant_count URL create_Date last_post_Date active_days 1 160 121 https://d.cosx.org/d/35 2006-05-25 2019-04-03 4696 2 1261 1184 https://d.cosx.org/d/1553 2006-09-03 2019-06-14 4667 3 802 714 https://d.cosx.org/d/818 2006-08-01 2019-04-27 4652 4 205 160 https://d.cosx.org/d/1 2006-05-19 2018-10-24 4541 5 34 31 https://d.cosx.org/d/464 2006-06-22 2018-10-19 4502 6 24 19 https://d.cosx.org/d/2739 2006-11-30 2019-03-12 4485 7 18 7 https://d.cosx.org/d/3004 2006-12-15 2019-02-04 4434 8 42 26 https://d.cosx.org/d/2963 2006-12-12 2019-01-14 4416 9 44 30 https://d.cosx.org/d/6142 2007-05-01 2019-05-24 4406 10 30 20 https://d.cosx.org/d/16 2006-05-23 2018-05-30 4390
- csv 数据: https://github.com/jienagu/tidyverse_examples/blob/master/COS_raw_data.csv
- 源代码: https://github.com/jienagu/tidyverse_examples/blob/master/Web_scraping_COS_Chinese.R
我目前用的是 window,跟中文八字不合,有兴趣的小伙伴们可以根据我贴的源代码加上中文标题,标题在 attributes
的列名就是title
.