摘要: Increasing amount of data is available on the web. Web scraping is a technique developed to extract data from web pages automatically and transforming 阅读全文
posted @ 2017-04-11 09:58 payton数据之旅 阅读(371) 评论(0) 推荐(0) 编辑
摘要: @drsimonj here to show you how to conduct ridge regression (linear regression with L2 regularization) in R using the glmnet package, and use simulatio 阅读全文
posted @ 2017-04-11 09:55 payton数据之旅 阅读(502) 评论(0) 推荐(0) 编辑