Body mass index (BMI) centile is recommended for assessing body fatness in children. We compared the reliability of two methods of deriving BMI centile. A total of 42 dietitians calculated the BMI ...

Different chart types emphasize different aspects of the data. I show a simple data set and plot it three simple ways to show that each emphasizes a different message. All use bar charts. The data ...

Properly formatted charts and graphs can help you grasp the patterns and trends hidden within the raw data of an Excel spreadsheet. For example, if you are comparing the stock performance of two ...

Sailors interested in building their very own computer-controlled chart plotter using the awesome Raspberry Pi mini PC may be interested in a project created earlier this year by James Conger, which ...

Ever wanted to know who the most verbose and studious rapper in hip-hop is? Which rappers use varied vocabularies and what MCs resort to repetition? Well, wonder no longer. One Matt Daniels has ...

A reader need go no further than page two of Leland Wilkinson’s The Grammar of Graphics before reading, “We will also come to realize why a histogram is not a bar chart and why many other graphics ...