Displaying 3 results from an estimated 3 matches for "schnute".
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schnitz
2006 Nov 24
4
Nonlinear statistical modeling -- a comparison of R and AD Model Builder
...stat.ethz.ch/pipermail/r-help/2006-January/086858.html
I think that many R users understimate the numerical challenges
that some of the typical nonlinear statistical model used in different
fields present. R may not be a suitable platform for development for
such models.
Around 10 years ago John Schnute, Laura Richards, and Norm Olsen
with Canadian federal fisheries undertook an investigation
comparing various statistical modeling packages for a simple
age-structured statistical model of the type commonly used in
fisheries. They compared AD Mdel Builder, Gauss, Matlab, and
Splus. Unfortunately a w...
2007 Aug 10
1
Unexpected behavior in PBSmapping package
Using R 2.5.1 on Windows XP Professional, and PBSmapping package version
2.51, I have encountered some behavior which puzzles me. I am including
the package's listed maintainer on this email but also seek the thoughts
of the R-help community.
I have a set of EventData, which I want to plot as points, and to color
the points according to some criterion. It turns out that some of my
2011 Aug 16
1
PBSmapping, where is Ireland?!
Hi folks,
I've been using 'PBSmapping' to make a map of Europe with some labels. I've
been using the 'worldLL' PolyData, as my computer is too slow to make my own
from the GSHHS files.
The only problem is this PolyData does not seem to include Ireland. I have
no idea why this should be so, other European islands such as Sardinia etc.
are included.