Error bars illustrate the margin of error for a survey estimate by showing how precise that estimate is. Here are some answers to common questions that might help you better understand charts with ...

A reader named John wrote to me with the scenario above, and my first thought was: They need a Sankey diagram.

Can the users of financial statements and annual reports rely upon the charts in them for accuracy? A sample of 50 public ...

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INTRODUCTION: With the ease provided by current computational programs, medical and scientific journals use bar graphs to describe continuous data. METHODS: This manuscript discusses the inadequacy of ...

OpenAI and its CEO Sam Altman are profusely apologizing after its launch of GPT-5 featured some egregiously misleading charts that made the model seem better than it was. AI errors are the reality for ...

GPT-5’s presentation showed off one of the most powerful AI models ever built, but some viewers weren’t impressed with some of the charts the company used in its demonstrations. Some users have ...

Everyone loves a comeback story — and Sunny’s Bar, at 253 Conover St. in Red Hook, might be the ultimate example. The Brooklyn institution, which dates back to 1890, was recently named one of the most ...

This repository contains the library and example code to work with our Whadda LED bar graph display module (WPI471). The library can also be use to drive any other LED bar graph module that uses the ...