Tag Archives: visualizations

Prime number spirals


via prime number spirals.

Prime number spirals are visualizations of the distribution of prime numbers that underscore their frequent occurrences along certain polynomials. They’re conceptually simple, yet create order out of the apparent chaos of primes and are fairly beautiful. We’ll explore the Ulam and Sacks spirals, some of their underlying theory, and algorithms to render each.

Multi Level Pie Chart Using D3


Using D3, the MultiLevel pie chart is constructed from a hierarchical data (shown below). This could be achieved by modifying the original example of pie chart in mike’s blog. The implementation is a 2 step process. In the first step the hierarchical data is stored for each level and in the second step the corresponding […]

https://pankajkumar005.wordpress.com/2015/08/14/multilevel-pie-chart-using-d3/