Pivot tables are an advanced method of arranging organized data and using formulae in Microsoft Excel. We could use standalone formulae over rows and columns but upon adding or deleting rows these ...

Bar graphs are graphical representations of statistical data in the form of strips or bars. This allows viewers to understand the difference between the various parameters of the data at a glance ...

How to create accessible graphs, tables and charts. Graphs and charts can make data easier to read and more accessible to some users. But they must be made accessible ...

Daniel writes guides on how to use the internet, explainers on how modern technology works, and the occasional smartwatch or e-reader review. He especially likes deep diving into niche topics that ...

A good graph supports your argument without taxing the reader's eye or patience. Keep the graph simple and you will end up with more effective, cleaner and clearer result than adding unnecessary ...

Drill-down visualizations can be a good way to present a lot of data in a digestible format. In this example, we’ll create a graph of median home values by U.S. state using R and the highcharter ...