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.

Microsoft Excel 2010 can convert a worksheet to a data table to help you quickly analyze your related data in formatted rows and columns. When you need to expand the table layout, apply the Home ...

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 ...

If you are given urorganized raw data and wish to convert data in one column to organized data in Excel, then this this article will help you.

Here's how to create a pivot table in Excel to slice and dice your data, letting you perform in-depth analyses and spot important trends.

Difference between a column and row The key difference between columns and rows is that a column arranges data vertically from top to bottom, while a row arranges data horizontally from left to right.

This is why the data set must be a Table object—it automatically adjusts the last cell reference as you add new rows. If you were using an ordinary data range, this solution wouldn’t work.

The larger a spreadsheet gets, the more likely you'll want to start hiding rows or columns or maybe you've been given a sheet that has hidden rows or columns.

Looking for a way to make your Excel spreadsheets read more clearly? Why not try freezing some of the rows and columns. Here’s how.

Hiding rows & columns in Google Sheets declutters your spreadsheet for easier digestion. Hiding affects entire row or column move data to keep visible before hiding. Unhide rows & columns by ...