Pick a Graph That Displays a Hierarchy in the Data Four categories of graphs are suitable to display hierarchies in data: composition, distribution, relationship and comparison.

Basically, data visualization is communicating data and insights, in part or whole, using charts, color, text, ergonomics and other related aspects. While a well-crafted data visualization can ...

The two graphs below show the exact same data, but use different scales for the y-axis: On the left, we’ve constrained the y-axis to range from 3.140% to 3.154%.

You can visualize data using a dedicated tool. In this article, I am going to mention the best free online data visualization tools using which you can generate graphs and charts for your datasets.

To experience the breadth of Excel’s data visualization offerings, let’s take a tour of some of the most useful charts, starting with the basic ones and moving to the more advanced. To follow along, ...

We’ve all heard that Big Data is the future. But according to Phil Simon’s new book The Visual Organization: Data Visualization, Big Data, and the Quest for Better Decisions, that may not be ...

Data visualization takes your data (numbers) and places it in a visual context, such as a chart, graph, or map. It also helps create data stories that communicate insights with clarity.

The pie chart is easily the worst way to convey information ever developed in the history of data visualization. Sure, there are other more cumbersome ways to articulate data. But none have the ...

Data Visuaulization with the Vega-Lite library (not Observable’s Plot) from the University of Washington Interactive Data Lab (if you’d like to try another visualization library with Observable).