Yee diagram: Difference between revisions

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(adding screenshot of "Nonmonotonicity City" section of http://zesty.ca/voting/sim/)
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[[File:Yee diagram IrvSq2.png|thumb|A Yee diagram of [[IRV]] with four candidates, showing that the Yellow candidate has been [[Center squeeze|squeezed out]] and cannot win.]]A '''Yee diagram''', or '''Yee picture,''' (named after [[Ka-Ping Yee]], who first created them) is used to illustrate the behavior of election methods, given a fixed set of candidates in a [[Spatial model of voting|two-dimensional preference space]].<ref>{{Cite web|url=http://zesty.ca/voting/sim/|title=Voting Simulation Visualizations|last=Yee|first=Ka-Ping|date=2006-12-08|website=zesty.ca|url-status=live|archive-url=|archive-date=|access-date=2020-04-06}}</ref>
 
== Production ==
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== Variations ==
[[File:Nonmonotonicity-city-yee-2005.png|left|thumb|Screenshot of "Nonmonotonicity City" section of <nowiki>http://zesty.ca/voting/sim/</nowiki>]]
The diagrams can also be animated, quickly illustrating how the voting method would perform under many different scenarios (if the candidates held different sets of positions).<ref name=":0" /><ref>{{Cite web|url=https://www.youtube.com/watch?v=IPMks6afuM8|title=Yee Animations 0.8|last=Frohnmayer|first=Mark|date=May 30, 2017|website=YouTube|publisher=Equal Vote Coalition|url-status=live|archive-url=|archive-date=|access-date=2020-04-06}}</ref>
 
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* Warren D. Smith's [https://rangevoting.org/IEVS/IEVS.c IEVS]
* Mark Frohnmayer's [https://github.com/nardo/Equal.Vote/tree/master/ElectionAnimation animated diagrams]
* Brian Olson's [http://voteutil.googlecode.com/svn/sim_one_seat sim_one_seat] [dead(Archive: link]https://archive.ph/8YwuP )<br/> (probably similar to https://github.com/brianolson/election_simulator/blob/master/spacegraph.cpp or https://bolson.org/voting/sim_one_seat/ )
** Same as https://github.com/brianolson/election_simulator/blob/master/spacegraph.cpp ?
** or http://bolson.org/voting/sim_one_seat/dist/ ?
 
 
== References ==
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[[Category:Voting method simulations]]
[[Category:Voting models]]
[[Category:Political spectrum]]
[[Category:Infographics]]