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 ...

How do I do that in data.table? Find code for dozens of data tasks in this searchable cheat sheet of R data.table and Tidyverse code. Speed. Concise syntax. Backwards compatibility. But especially ...

Microsoft announced this week that's it's now possible for Office 365 users to import table data from Adobe Portable Document Format (PDF) files into the Microsoft Excel spreadsheet program. The ...

Are you struggling with the repetitive task of manually moving Excel data from one file to another? This guide by Kenji will provide you with a comprehensive guide on automating data transfer, from ...

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The Pivot Table is a tool that Excel uses to create custom reports from your spreadsheet databases. Once you select the portion of your spreadsheet that contains the target data, then define it as a ...

When you lose data on a hard drive, a sector editor allows you to view data almost everywhere on the drive. Here's how you can use WinHex to recover data anywhere on a hard drive. Felix The Cat had a ...

Missing folders? Unreadable files? Corrupted hard drive? Sooner or later, most PC users lose data of some kind. Here’s a series of steps you can take in Windows 11 (or 10) to bring things back. Sadly, ...