This function determines the number of calendar days between two dates. =DAYS is precisely what it implies it is.

COUNTA will allow you to evaluate any gaps the dataset might have without having to reorganize the data. In the life of a data analyst, you’re going to run into incomplete data sets daily. =COUNTA identifies whether a cell is empty or not. LEN is especially useful when trying to determine the differences between different Unique Identifiers (UIDs), which are often lengthy and not in the right order. As in the example above, you can identify two different kinds of product Stock Keeping Units (SKUs) using the =LEN formula to see how many characters the cell contains. =LEN quickly provides the number of characters in a given cell. That is an excellent function for creating API endpoints, product SKUs, and Java queries.įormula: =CONCATENATE(SELECT CELLS YOU WANT TO COMBINE) Combine text, numbers, dates and more from multiple cells into one. =CONCATENATE is one of the easiest to learn but most powerful formulas when conducting data analysis. Whether you dabble in Excel or use it heavily at your job, there is a function for everyone in this list. Fifteen simple functions will improve your ability to analyze data, making you wonder how you ever lived without them. The most useful functions don’t have to be complicated. There are hundreds of functions in Excel, and it can be overwhelming trying to match the right formula with the right kind of data analysis.

If that sounds like you, then this Data Analysis in Excel top 15 is for you. Maybe you worked on it for hours, finally giving up because the data output was wrong or, the function was too complicated, and it seemed more straightforward to count the data yourself manually. If you’ve ever used Excel, then you’ve probably experienced the agony of choosing an incorrect formula to analyze a data set.

Data analysis with excel