When I was a kid, my younger brother became a chess master and would regularly thrash me in the game. Invariably this seemed to be because I would do something dumb like leaving my queen threatened and unattended.

tl;dr: Chess::Inspector

Continue reading Visualize Move, Protection and Threat Status in Chess...

Because of the observed data, a four group clustering emerges when successive eruption durations of the famous geyser are plotted. The x axis is the first eruption and y is the next.

Continue reading Time-Successive Old Faithful Eruption Durations...

Today I decided to more deeply investigate this curious math thing I discovered (for myself) - Plotting the Fibonacci numbers by Prime numbers each by a given modulo. "Fibo-what? Mod-what? So what!", you say. *:p*

tl;dr code: slice-seq and slice-seq.R

Continue reading Fibonacci v Primes: Cage Match!...

The prime number sequence fascinates me. I am not sure why but exposing properties in it is exciting. Even if they are mundane and "obvious to everyone else", the fact that I can answer questions visually, sometimes thrills me.

tl;dr: gaps-of-gaps

Continue reading Primes, Gaps and Gaps of Gaps...