In dataviz, as in any other field, there are rules, best practices, guidelines and then there is common sense. And contrary to what we might believe, common sense gets ignored quite often, as we ...

Compound graphs, a frequently encountered type of data set, have a hierarchical tree structure with parent-child relations (‘inclusion’ relations) and non-hierarchical relations between leaf nodes ...

Some of the most common bloopers Schulz talks about in his presentation are based on the mislabeling of legends and axis, chart annotations, and data clutters.

Visualizing data is a task no longer strictly resigned for data journalists — it has become an indispensable skill for all reporters. Graphs and charts have been especially critical in coverage of the ...

Choosing the right way to visualize your data makes the difference between telling a clear, compelling story or creating cognitive overload. Here's how to pick.

Data visualization is one of the most important tools we have to analyze data. But it’s just as easy to mislead as it is to educate using charts and graphs. In this article we’ll take a look ...

Transforming your impact data into sharp, strategic charts is easier than you might think. These simple visualization ...

Here are five of the best free online data visualization tools to generate graphs and create different types of charts from your datasets.

One of the most powerful ways through which we convey the results of data science is visualization, from simple Excel graphs through advanced displays like network diagrams and bespoke visuals ...