点击上方“Deephub Imba”,关注公众号,好文章不错过 !探索性数据分析（EDA）的本质不是画图和算统计量，而是不被自己的数据欺骗。分类列是最容易出问题的地方。city、category、product、department、role、customer_type——这些列看起来很简单，跑个 ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations for ...

Doug Betts is the President, Dealer Solutions at JD Power. He joined the company in 2017. He regularly provides perspective on the state of the automotive industry in media outlets like Automotive ...