The classic horizontal bar chart is something we’re all familiar with. For many of us, it was the first ‘chart’ we learnt in school, usually alongside Venn diagrams and line graphs. That’s ...

However, if the goal is to compare a given category (a slice of the pie) with the total (the whole pie) in a single chart and the multiple is close to 25% or 50%, then a pie chart works better ...

In this post we show you how to create a Bar Graph or Column Chart in Excel. Bar graphs could be both 2-D or 3-D depending on the editor you use.

The bar chart – or Gantt Chart – was invented in 1910 as a vast improvement over prior art of making a to-do list and perhaps reordering roughly in a preferred sequence.

As hospitals look to cut costs or implement IT initiatives, using visuals may help workers realize their goals. For example, consider presenting bar graphs and other visual elements to mark ...

This post recommends using Trellis plots instead of 3D bar charts for three-dimensional (three variable) data. In Winner of the Bad Graph Contest Announced, I promised to present alternatives to ...

For bar and line graphs, colors should be selected from the sub-palettes below, depending on the number of inputs for the graph. The last value listed in the sequence is a 25% tint of Baird Point.

Learn about bar charts with this BBC Bitesize Maths article. ... This type of graph, called a dual bar chart, shows the eye colour of year 7 and year 8 students. Image caption, ...

Racing bar charts can be a useful way to visualize comparative data over time. There are a number of ways to create them in R, including combining ggplot with gganimate or using echarts4r.But the ...