Displaying 3 results from an estimated 3 matches for "sunningdale".
2010 Feb 08
2
evolution of Nelder-Mead process
...uggestions how to approach this task or where to look.
Juliane
Previous posts:
www.mail-archive.com/r-help@r-project.org/msg13078.html
http://www.nabble.com/Nelder-Mead-with-output-of-simplex-vertices-tp25838572p25869383.html
Dr. Juliane Struve
Environmental Scientist
10, Lynwood Crescent
Sunningdale SL5 0BL
01344 620811
[[alternative HTML version deleted]]
2008 Dec 15
1
Movement within a circle
...$ycoord[day=i]+circularspace$yvelocity[day=i]/timesteplength
}
points(circularspace$xcoord[day=i+1],circularspace$ycoord[day=i+1])
symbols(0,0,circles=radius,inches=F,add=T)
symbols(0,0,circles=radius-2,inches=F,add=T)
}
circularspace
?Dr. Juliane Struve
Environmental Scientist
10, Lynwood Crescent
Sunningdale SL5 0BL
01344 620811
2009 Sep 22
1
matching pairs regardless of order,multiple matches
...or this example.
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mean(DF$Data[match(trips,listoftrips)]) gives the mean?for all trips, so that's not right. How can I get?means for all trips in "trips" ???
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Many thanks for any suggestions.
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Juliane
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?Dr. Juliane Struve
Environmental Scientist
10, Lynwood Crescent
Sunningdale SL5 0BL
01344 620811
----- Original Message ----
From: jim holtman <jholtman at gmail.com>
To: Juliane Struve <juliane_struve at yahoo.co.uk>
Cc: r-help at r-project.org
Sent: Friday, 18 September, 2009 15:02:47
Subject: Re: [R] matching pairs regardless of order
Here is an example...