VLOOKUP函数依次查找D列每个单元格的值时，只有当3和5和6时才会返回C列的对应的内容，当为其它值时则会返回错误值#N/A（原因是查询不到对应的数据）。 今天小编遇到一个关于 Excel“根据指定的次数重复数据”的问题 ...

Data cleaning is a crucial step in the data analysis process. Inaccurate, incomplete, or inconsistent data can lead to flawed insights and poor decision-making. Fortunately, Excel 365’s Power Query ...

Did you know that data analysts spend up to 80% of their time cleaning and preparing data? If you’re nodding in agreement, you’re not alone. The good news is that tools like Power Query in Excel and ...

There are two kinds of Microsoft Excel users in the world: Those who make neat little tables, and those who amaze their colleagues with sophisticated charts, data analysis, and seemingly magical ...