Dual axis graphs are often used to handle two data sets with different sizes. For example, the following dual axis graph shows the trends in world GDP (left y-axis) and Germany's GDP (right y-axis).

Best practice recommendations are to create a chart placing independent variables on the horizontal, x-axis and dependent variables on the vertical, y-axis. For example, in a chart that displays ...

Key Points A multi-vari chart is a visual means of seeing multiple variations across a single data set. It is not a ...

I blew it! In my post earlier this morning about charts with dual y-axes I picked some miscellaneous data as an illustration. Then I saw a tweet about an article written in October that lays out ...

Scaling PPC search ads efficiently—increasing ad spend while maintaining performance—is crucial to growing revenue. Here are the pros and cons of the dual axis framework: horizontal and vertical ad ...

Learn how to draw and understand information presented by a line graph with this interactive guide by BBC Bitesize for KS2 pupils.

By embedding a chart in a Word 2013 document, you're using the same engine on which Excel relies, so shifting the axis to the graph's center mirrors Excel's procedure. In most cases, the ...

But though this is an unusually egregious example, it highlights a big flaw in the entire chart-blogging genre. By these standards nothing that you can track on that second y-axis affects economic ...

In this KS2 Maths article you'll find out how to read coordinates on the x-axis and y-axis. We also have KS2 Maths videos, a quiz and lots of examples.

The horizontal axis shows not time but income levels, from lowest to highest. For example, the second dot on the chart marks the 10th percentile of income, meaning people who outearned just 10% of the ...