Posit’s ggbot2 is a voice assistant for ggplot2. Tell it what you want in a spoken conversation, and it will generate plots ...

Microsoft Project is an effective management service for budgeting, tracking and analyzing project tasks. It stores data in tables whose contents you can easily migrate into Excel workbooks. Project ...

NEW DELHI — India could face serious economic repercussions as the United States considers a sweeping new sanctions bill that would impose a 500% tariff on countries importing Russian energy products.

上面代码生成的数据可能跟原始数据匹配得很好，但是却缺少变化，覆盖不到生产环境可能出现的一些组合。有几种办法可以调节真实度和约束程度。可以换个比随机森林更强或更弱的模型来生成预测，或者调它的超参数。比如随机森林可以调树的最大深度 (max depth) ...

President Donald Trump has repeatedly proposed — and reneged on — plans to impose tariffs on other countries, giving whiplash to both consumers and the stock market. Tariffs are a tax that U.S.