This VBA macro automates the process of extracting and cleaning data from an Excel worksheet that contains multiple records per date. It finds the latest modified row for each unique date and ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Dr. JeFreda R. Brown is a financial consultant, ...

A common refrain among neurologists is that embracing healthy habits for your body—like eating a variety of plants, getting quality sleep, and staying active—is good for your mind too. And based on an ...

之前在给北京一家药企培训时，有伙伴问如何计算不重复的个数。这是一个有代表性的问题，我整理出来以下四种方法，分别是函数法、透视表法、Power Query法和Power Pivot法，看你能不能用得上？ 案例数据 这是公司的部分销售订单表，主要涉及省份 ...