Data visualization is the front line of data analysis. It involves presenting data in a way that is understandable and useful. In this article, we delve into one of the most potent tools for data ...

In a world overflowing with information, the ability to effectively condense complex data sets into visually appealing and easily interpretable graphics is more important than ever. This is where data ...

Q. My supervisor wants me to include more data visualizations in my projects. Do you have any suggestions? A. Data visualization transforms raw data into graphical representations, making complex ...

When it comes to visualizing data, there is no shortage of charts and graphs to choose from. From traditional graphs to innovative hand-coded visualizations, there is a continuum of visualizations ...

Charts and sparklines are powerful data visualization tools in Excel. Here’s a guide to the most popular chart types in Excel and how to best use them. Microsoft Excel offers a plethora of tools for ...

Charts can mislead, misinform, and cause panic. Here’s how to become conversant in the language of data visualization—and better understand the COVID-19 pandemic. We are in the middle of an ...

There are dozens of chart types for visualizing data, yet analysts come back to bar charts, time and time again. Simply put, bar charts are really good at what they do: they’re quick to create, show ...