David Gerbing, Ph.D, from Portland State University, explores professional, interactive data visualization for everyone ...

One of the most appealing things about R is its ability to create data visualizations with just a couple of lines of code. [This story is part of Computerworld’s “Beginner’s guide to R.” You’ll find ...

For everything from styling text and customizing color palettes to creating your own geoms, these ggplot2 add-ons deserve a place in your R data visualization toolkit. Plus, a bonus list of packages ...

The National Institute for Computer Assisted Reporting conference is an annual nerdfest at the intersection of technology and journalism. It brings together hundreds of tech folks who work in ...

After disaster strikes or government initiatives fail, in hindsight, we see all too often that warning signs were overlooked by decision-makers. Or sophisticated technology was installed, but nobody ...

See how to query documents using natural language, LLMs, and R—including dplyr-like filtering on metadata. Plus, learn how to use an LLM to extract structured data for text filtering. One of the ...

This sentence usually expresses certainty and conviction. It is a strong sentence. It is stronger than saying, “I heard it with my own ears.” Often, this sentence is interpreted as expressing the ...

Data visualization is the graphical representation of information and data via visual elements like charts, graphs, and maps. It allows decision-makers to understand and communicate complex ideas to ...