Presentations are an important part of many business conferences and meetings, and companies all across the globe use Microsoft PowerPoint to build and display their slideshows. While PowerPoint ...

Producing interactive presentations and training materials -- with branching paths and multiple choice quizzes, for instance -- can be both difficult and expensive. It would be awesome to use an ...

See how easy it is to create interactive web graphs from ggplot2 visualizations with the ggiraph R package. You can even link graphs so that clicking one dataviz affects the display of another. Static ...

Today we will see how to create a Histogram chart in Microsoft PowerPoint. A Histogram is a graphical representation that shows frequency data; it has a structure similar to a bar graph that organizes ...

A lot of data visualization requires the technical expertise of a programmer and skills that take time and resources to develop. A rise in free tools, however, has made it easier to make interactive ...