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 ...

Learn how to read Bitcoin price charts with this beginner’s guide. Understand candlestick patterns, volume, and trend ...

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

This article covers breakout stocks, ETFs, and a 9-month update on top trades like Palantir, Tesla, and gold picks. Read why ...

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

This is a demo of the TriCharts library, showcasing a 3D bar chart rendering daily rainfall data for a year. With the days and months represented on the X and Z axes, and the rainfall amount on the Y ...

The team with MS Dhoni that won the 2007 World Cup was quite an inexperienced one, and a similar thing happened when he won the 2013 Champions Trophy in England. One of the unique abilities of Dhoni ...