Hearing an Image One Pixel at a Time
Tonight I became curious as to what an image would sound like when "played" one pixel at a time.
tl;dr: The play-pixels program.
Iterated Prisoner's Dilemma
This weekend I watched Dr Hannah Fry's documentary on game theory, and was inspired by her discussion of Robert Axelrod's tournament to simulate the iterated prisoner's dilemma (IPD) for myself.
Prime Number Digit Frequencies
Today I became curious about the relative frequencies of the digits that appear in prime numbers (in base 10).
Naturally, I wrote a little program to show the answer - digit-freq2:
How Many Primes Are In A Slice Of Pi?
Questions:
- What is the number of primes per n-slice of the decimal part of pi?
- What does the graph look like?
- Are there many overlapping primes (i.e. start at the same position in the slice)?
Making Chernoff Faces with Perl
Today being a Saturday, I decided to noodle around with the GD::Simple module and constructed rudimentary Chernoff faces - Cartoon data visualization.