One of the most underused lookup and reference functions in Microsoft Excel is the DROP function. This powerful yet simple function lets you remove a specified number of rows or columns from the start ...

How to split a column using an IF() function in Excel Your email has been sent We all inherit Microsoft Excel sheets that don’t suit our working routine. If it’s a simple tracking sheet of some sort, ...

VLOOKUP has been the go-to function for looking up data in Excel for years, but it comes with limitations. You can only ...

Excel's IF function validates a cell's contents, determining whether it meets criteria that you set. It provides no information beyond what your workbook already contains, but it analyzes the data ...

The DCOUNT function counts the cells that contain numbers in a field or column of records in a database. If the field option is absent, DCOUNT will count all records in the database that matches the ...

If you are working with Excel spreadsheets or workbooks, juggling multiple tables of data, at some time you might need to combine them into one. Rather than spending hours manually copying and pasting ...

Here are a few quick methods of analyzing records to find out what's been paid and how much customers owe. If you work with transaction records, you probably need a way to track what’s outstanding and ...

You can combine two columns in Excel using several formulas and tools available in the software. Here's how to combine two ...

See how to join two data sets by one or more common columns using base R’s merge function, dplyr join functions, and the speedy data.table package. R has a number of quick, elegant ways to join data ...

Make your R data.table code more efficient and elegant with these special symbols and operators. Plus, learn about the new fcase() function R data.table code becomes more efficient — and elegant — ...