Michael Feyder feyderm

Scroll down to lift top layer; scroll up to stack layers.

Inspired by a recent report on how cellular automata generates skin color patterns in lizards.

The green decision boundary uses momentum, while the grey decision boundary does not. Inspired by a recent article on Distill.

Data are a sample from the S2 dataset of P. Fränti and O. Virmajoki, "Iterative shrinking method for clustering problems", Pattern Recognition, 39 (5), 761-765, May 2006.

Reload to explore local minima.

Drag 'em!

Update of bl.ock to include user-supplied parameters and dragging of data points.

	:imap jj <Esc>
	:nmap f x
	" NB: must be capital 'S', unlike in .vimrc
	:map <Space> viw

	object Karatsuba {
	def main(args: Array[String]): Unit = {
	def loop(str1: String, str2: String): BigInt = {
	val n_digits1 = str1.length
	val n_digits2 = str2.length

	if (n_digits1 == 1 \|\| n_digits2 == 1) {
	BigInt(str1) * BigInt(str2)
	} else {
	val min_split = List(n_digits1, n_digits2).map(_ / 2).min

	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>
	.cell {
	height: 10px;
	width: 10px;
	}
	</style>
	<body>