The examples on this page show tables of increasing size which require slightly different choices in how to present the data. Listen to the audio descriptions to hear the differences. The best ...

The best solution is to simply provide this as an accessible HTML data table. This will give the student independent access to the data without changing the visual format. Since this table only has 2 ...

For example, if there are two groups of 5 tallies ... 10 children chose dogs and this is the greatest number in the data table. Lizards are the least popular pet in Class 2… Only 2 children ...

Quick LinksUsing a Column in a Formatted Excel TableUsing a Column in an Unformatted DatasetMicrosoft Excel's Data Validation ...

But data.table creator Matt Dowle told me that it’s actually quite simple: Just think of it as a symbol representing “each group.” Let’s go through a couple of examples. I have a data set ...

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 ...

Consider adding a new column of data if they’re available and will improve the resulting pivot table. For example, let’s say that you want to analyze sales information for your company.

In this example, you combine selected columns from two data sets and edit them in a new data table. This example assumes that you have no data set loaded in the Analyst data table. If you do, select ...