"Nash Equilibrium"
No, Spencer. Nash-Sutcliff efficiency is due to John E. Nash. It is
unrelated to game theory.
The well-known Nash equilibrium in game theory is due to John Forbes Nash,
Jr.
Ravi.
-------------------------------------------------------
Ravi Varadhan, Ph.D.
Assistant Professor,
Division of Geriatric Medicine and Gerontology School of Medicine Johns
Hopkins University
Ph. (410) 502-2619
email: rvaradhan at jhmi.edu
-----Original Message-----
From: Spencer Graves [mailto:spencer.graves at structuremonitoring.com]
Sent: Friday, December 03, 2010 6:52 PM
To: Ravi Varadhan
Cc: 'ivo welch'; 'r-help'; dutangc at gmail.com
Subject: Re: [R] "Nash Equilibrium"
Might something like "Nash-Sutcliffe Efficiency" be relevant?
I found this as follows:
library(sos)
(n <- ???nash)
# found 22 links in 11 packages
Hope this helps.
Spencer
On 12/3/2010 3:25 PM, Ravi Varadhan wrote:
I think Christophe Dutang is writing a package for generalized Nash Equilibria models called "GNE". I am cc'ing him here. I don't know if there are other packages out there. Christophe would
know.
Ravi. ------------------------------------------------------- Ravi Varadhan, Ph.D. Assistant Professor, Division of Geriatric Medicine and Gerontology School of Medicine Johns Hopkins University Ph. (410) 502-2619 email: rvaradhan at jhmi.edu -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
On
Behalf Of ivo welch Sent: Friday, December 03, 2010 5:40 PM To: r-help Subject: [R] "Nash Equilibrium" Dear R experts: I searched cran (and r-help) for "nash equilibrium" and "game" but nothing stuck out. has someone written a numerical nash optimizer for two players? player a has choices x1,x2,x3,... and cares about (maximizes) pa(x1,x2,x3,...,y1,y2,y3) player b has choices y1,y2,y3,..., and cares about (maximizes) pb(x1,x2,x3,...,y1,y2,y3) I can tune it to my problem, but if someone has already invented this, please point me to it, so that I do not have to reinvent the wheel. regards, /iaw ---- Ivo Welch (ivo.welch at brown.edu, ivo.welch at gmail.com)
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Spencer Graves, PE, PhD President and Chief Operating Officer Structure Inspection and Monitoring, Inc. 751 Emerson Ct. San Jos?, CA 95126 ph: 408-655-4567