Python in Excel is a game-changer ...

AI tools are frequently used in data visualization — this article describes how they can make data preparation more efficient ...

Pie charts are a common choice for visualizing data, but their limitations often make them less effective in professional or technical contexts. As explained by Leila Gharani, pie charts struggle to ...

Abstract: Machine Learning models for chart-grounded Q&A (CQA) often treat charts as images, but performing CQA on pixel values has proven challenging. We thus investigate a resource overlooked by ...

Learn how to create stacked and clustered bar charts in Excel with updated tips and step-by-step instructions for clear data visualization. #ExcelTips #BarCharts #DataVisualization Alexandria ...

Can the users of financial statements and annual reports rely upon the charts in them for accuracy? A sample of 50 public companies’ yearly reports collected by the author found that 86% had at least ...

Tracking task or project completion in Excel becomes much easier when you use visual progress bars. Instead of scanning numbers, you can quickly see which tasks are on track, identify bottlenecks, and ...

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 ...

Sam Altman shared more about what went wrong with those GPT-5 graphs. “The numbers here were accurate but we screwed up the bar charts in the livestream overnight; on another slide we screwed up ...