d2fn

Simple demonstration of 2d perlin noise.

d2fn

Curves drawn by randomly placing actors on the canvas, and walking them in a direction determined by the perlin noise function at their location. The continuity of the underlying noise function causes paths to converge together.

d2fn

Each curve follows 2d perlin space at a different, but nearby, z axis. The result is the appearance of topology as curves expose gradients in noise function.

d2fn

family,kingdom,phylum,classname,habitat,hadean precambrian,isuan,swazian,randian,huronian,animakean,riphean,sturtian,vendian,caerfai cambrian palaeozoic,st david's,merioneth,tremadoc ordovician,arenig,llanvirn,llandeilo,caradoc,ashgill,llandovery silurian,wenlock,ludlow,pridoli,lochkovian devonian,pragian,emsian,eifelian,givetian,frasnian,famennian,tournaisian carboniferous,visean,serpukhovian,bashkirian,moscovian,kasimovian,gzelian,asselian permian,sakmarian,artinskian,kungurian,ufimian,kazanian,tatarian,scythian triassic mesozoic,anisian,ladinian,carnian,norian,rhaetian,hettangian jurassic,sinemurian,pliensbachian,toarcian,aalenian,bajocian,bathonian,callovian,oxfordian,kimmeridgian,portlandian,berriasian cretaceous,valanginian,hauterivian,barremian,aptian,albian,cenomanian,turonian,coniacian,santonian,campanian,maastrichtian,danian palaeogene cainozoic,thanetian,ypresian,lutetian,bartonian,priabonian,rupelian,chattian,lower miocene neogene,middle miocene,upper miocene,pliocene,pleistocene quaternary,holoce

d2fn

#!/usr/bin/env python

"""
Usage: topk [key-column-name] [score-column-name]

Reads tsv rows, including a header row, from stdin.
Writes to stdout the top 10 rows per distinct value of the given key column.

Author Dietrich Featherston
"""

d2fn

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• I am d2fn on github.
• I am d2fn (https://keybase.io/d2fn) on keybase.
• I have a public key whose fingerprint is 9B44 A7D0 3783 FD03 570C 89FC AFEC 18F7 30BD 71C8

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