Displaying 20 results from an estimated 267 matches for "wildlife".
2014 Aug 14
0
Wildlife Statistician/Spatial Modeler
Wildlife Statistician/Spatial Modeler ? Silver Spring, MD
Seeking a Wildlife Statistician/Spatial Modeler with demonstrated
experience fitting advanced statistical spatial/spatiotemporal models to
wildlife survey data. The statistician/modeler will conceive and execute
spatial analyses and generate predict...
2013 Apr 08
1
Computational Ecologist Job at NOAA in Silver Spring, MD -- Marine Wildlife Spatial Modeling in R
The NOAA National Centers for Coastal Ocean Science is hiring a
Computational Ecologist, a statistical/computational ecologist with
experience fitting advanced spatial models to marine wildlife survey
data (e.g., seabirds and marine mammal transects, fisheries trawl
surveys) in R and other statistical languages. This is a full-time,
long-term stable contract position. We are looking for an expert R
programmer with experience in spatial modeling, especially of marine
wildlife survey t...
2009 Apr 23
2
update.packages(checkBuilt=TRUE) returns Error: invalid version specification NA in 2.9.0
...or changing it to checkBuilt=FALSE do not return errors.
> update.packages(checkBuilt=TRUE, ask=FALSE)
--- Please select a CRAN mirror for use in this session ---
Error: invalid version specification NA
> update.packages(checkBuilt=TRUE)
Error: invalid version specification NA
Peter Keller
Wildlife Biologist
Tetlin National Wildlife Refuge
[[alternative HTML version deleted]]
2012 Dec 17
5
save to file
Hi,
What's the equivalent of "Save to File" from the R console File menu on an R routine? Just trying
to capture the whole R console into a text file when my code fails.
Felipe D. Carrillo
Supervisory Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
California, USA
http://www.fws.gov/redbluff/rbdd_jsmp.aspx
[[alternative HTML version deleted]]
2003 Apr 15
0
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2008 Mar 22
2
counting values on one colum only
...anks
a b c d
27.000
27.000
1.569 0.013 160.000 27.000
1.632 0.013 146.000 27.000
1.830 0.015 70.000 27.000
2.475 0.019 156.000 27.000
27.000
Felipe D. Carrillo
Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
California, USA
____________________________________________________________________________________
Be a better friend, newshound, and
2004 Apr 12
1
Matrix decomposition
I am looking for a manual(s) or any kind of documentation, at the introductory level, regarding matrix algebra (specifically, matrix population models).
Any help will be highly appreciated
Gideon
Gideon Wasserberg (Ph.D.)
Wildlife research unit,
Department of wildlife ecology,
University of Wisconsin
218 Russell labs, 1630 Linden dr.,
Madison, Wisconsin 53706, USA.
Tel.:608 265 2130, Fax: 608 262 6099
2002 Aug 14
1
How to mount WindowsNT disks onto Solaris workstation
I am writing this email from Wildlife Institute of India, an autonomous
institution of Ministry of Environment & Forests, Government of India.
Our institute is involved in the research, management and training for
the conservation of wildlife in India.
We have a GIS and Remote Sensing laboratory having four Sun workstations
on Sol...
2011 Apr 03
1
another question on shapefiles and geom_point in ggplot2
...6, 8, 10, 12, 14, 16, 18, 20))+
xlab("Longitud") + ylab("Latitud") + opts(axis.text.x = theme_text(size = 8,
vjust = 1)) +
opts(axis.text.y = theme_text(size = 8, hjust = 1))
Felipe D. Carrillo
Supervisory Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
California, USA
http://www.fws.gov/redbluff/rbdd_jsmp.aspx
>
>From: Manuel Spínola <mspinola10@gmail.com>
>To: Felipe Carrillo <mazatlanmexico@yahoo.com>
>Sent: Sat, April 2, 2011 11:22:24 PM
>Subject: Re: another question on shapefiles and geom_point in ggplot...
2010 Apr 29
1
Sweave question
...;none") +
facet_wrap(~variable,ncol=2) + opts(title="Winter") + labs(y="Number of fish X 1,000",x="WEEK"))
@
\caption{Weekly estimates.}
\label{figure:ggplot1}
\end{figure}
?
Felipe D. Carrillo
Supervisory Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
California, USA
?
Felipe D. Carrillo
Supervisory Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
California, USA
2010 Oct 01
3
gridExtra question
...R-Forge.R-project.org/bin/windows/contrib/2.10
Warning message:
In getDependencies(pkgs, dependencies, available, lib) :
? package ?gridextra? is not available
I would like to download the binary for windows
Felipe D. Carrillo
Supervisory Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
California, USA
2009 Nov 10
3
creating multiple plots using a splitting factor
...eddist2, site)
lapply(splitlist, hist(distance_cm, breaks=10))
I then get an error message saying that "match.fun" didn't find the
function. Is there another way to produce multiple graphs at once?
Thank you,
Danielle B. Johnston, Habitat Researcher
Colorado Division of Wildlife
[[alternative HTML version deleted]]
2004 Mar 03
1
partial autocorrelation for Rt vs. Nt-1, ......., Nt-h
...helps!
Sincerely,
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: hodgess at gator.uhd.edu
To: R-help at stat.math.ethz.ch
Date: Sat, 28 Feb 2004 19:52:33 +0100
Subject: [R] Stepwise regression and partial correlation for wildlife census
time series
Dear List;
We are doing a time series analysis of wildlife census data. We use a
stepwise regression of the annual per capita rate of increase against
pervious years population size (log transformed) as suggested by
Berryman & Turchin (2001, Oikos 92:265-270).
How can we...
2011 Jan 17
1
filling in datasets of differing lengths
...ence)
added<-c()
for (i in 1:(x[2]-x[1]+1)) {
ifelse(brep$year[i]==bs$data[i],print("blah"),added<-cbind(as.character(brep
$site[i]),as.character(brep$class[i]),0,bs$sequence[i]))
added
}
any advice would be greatly appreciated
many thanks
James
James Smith
Wildlife Ecologist, Mornington Sanctuary
Australian Wildlife Conservancy
+61 8 9191 7014
[[alternative HTML version deleted]]
2009 Jan 21
4
seq()
...25. is this possible. I can do the basics of seq() but I can't figure how to do this one. This is how I want my sequence to look like:
27 29 31 33 35 37 ............51 1 3 5 7 9 11 13 ...........25
Felipe D. Carrillo
Supervisory Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
California, USA
2009 Jan 08
1
cosinor analysis
...ysis in R. This analysis is well known in the Chronobiology as the least square approximation of time series using cosine function of known period (in my case of 24hours-period). I tried to write a script but crashed...
Can you give me some advices, please!?
Thanks
Anne Berger
Institute of Zoo- and Wildlife Research, Berlin, Germany
Swedish University of Agricultural Sciences, Dept. of Wildlife, Fish and Environmental Studies, Umeå, Sweden
[[alternative HTML version deleted]]
2008 Mar 16
2
How to loop through all the columns in dataframe
...-07 10039878212 0.0001513
9.1802E-07 10665936164 0.000146999
8.52681E-07 9130907448 0.000157145
. . .
9.10279E-07 8543438113 0.000148139
8.4587E-07 7313876766 0.000158363
. . .
8.71193E-07 7769949102 0.000153862
Felipe D. Carrillo
Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
California, USA
2009 Feb 24
0
[SoC09-Idea] Movement Ecology add-ons for adehabitat package
Hi all,
here's a proposal for a SoC project on wildlife movement patterns analysis.
A MSc student is available to anwser the call, of course. The idea has already
been briefly discussed with the mantainer of the adehabitat package and the
AniMov project community.
Short description
Develop some add-on functions to use the adehabitat package to perfo...
2010 Oct 08
2
incorrect number of levels
...CH CH CH CH CH CH CH CH CH CH CH CH
Levels: AP BB CH HI SA TB
> levels(datmtx$bay)
[1] "" "AP" "BB" "CH" "HI" "SA" "TB"
> nlevels(datmtx$bay)
[1] 7
David Chagaris
Associate Research Scientist
Florida Fish and Wildlife Conservation Commission
Florida Fish and Wildlife Research Institute
100 8th Ave SE
St. Petersburg, FL 33701
(727) 896-8626 ext. 4305
(727) 893-1374 fax
[[alternative HTML version deleted]]
2010 Jul 24
2
How to generate a sequence of dates without hardcoding the year
...","%B%d"),as.Date("6-30","%B%d"),by="week")
and got this?error message:
Error in seq.int(0, to - from, by) : 'to' must be finite
Thanks for any pointers
?
Felipe D. Carrillo
Supervisory Fishery Biologist
Department of the Interior
US Fish & Wildlife Service
California, USA