For the past few years, I've been trying to understand how to make graphs using RRDtool (Round-Robin Database tool) after failing miserably to understand MRTG (Multi-Router Traffic Grapher) before ...

Microsoft Excel is designed to organize and interpret small and large amounts of data. Building a curved graph in Excel based on X and Y data points is fairly simple. You begin by adding the data ...

If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

Create professional Excel visuals with custom charts, icon bars, radar charts, and interactive navigation bars with gradients ...

One of the advantages of using Excel as your spreadsheet application is that you can display a simple piece of information just as effectively as a complicated collection of data. For instance, you ...

To animate a line graph in PowerPoint, you need to open the slide, draw the Graph add the labels and then animate the graph as explained below. let us see this in detail. Launch PowerPoint. Change the ...

Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. This article is more than 10 years old. This is the first post in a new blog ...

Whether you’re speaking at a conference or designing an e-book for your next marketing campaign, data visualizations are a compelling way to quickly communicate complex trends and ideas. It’s ...