A reader need go no further than page two of Leland Wilkinson’s The Grammar of Graphics before reading, “We will also come to realize why a histogram is not a bar chart and why many other ...

Bar charts and pie charts are two common ways of representing data, and while they can sometimes be used interchangeably, they don’t make sense for every type of dataset. Here’s how to choose ...

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 ...

The bar graph needs to have a range of data before you can make it. 1. Highlight the range of data you want to represent. You can either click and drag for several neighboring columns.

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.

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 ...

Finally, Format Your Chart. Once you've selected the right type of chart for your data, make sure you don't do your data a disservice by forgetting some basic design tips.Kill the grid lines ...

One way to improve your spreadsheet is to present data in chart form, and Excel is a great program for doing just this. However, Excel's overwhelming number of menus often results in some of the most ...