search for: norfolk

Displaying 20 results from an estimated 143 matches for "norfolk".

2014 Sep 10
0
WebRTC meeting Norfolk, 15 October 2014
I'll be in Norfolk, VA for xTupleCon in October On 15 October, there will be two events for WebRTC: 14:15 a talk about the xTuple WebRTC extension at xTupleCon - must register for xTupleCon to attend this 17:30 a technical / developer workshop at xTuple's offices - free, anybody welcome, even if not atten...
2011 Jul 08
3
Making a new package: licence
...version of the GPL R is under") I am happy with the licencing I used, but I'd like to ask if there is any transitive propery of IP licencing or if I am mistaken. bw Federico -- Federico C. F. Calboli Department of Epidemiology and Biostatistics Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2012 Jan 28
3
logical subsetting, indexes and NAs
...Is there any way of NOT getting NA for y = x[x<10]? Similarly > y = x[x<15] > y [1] 1 2 3 4 5 6 7 8 9 10 11 NA 13 14 How do I get rid of the NA (not post hoc)? BW F -- Federico C. F. Calboli Neuroepidemiology and Ageing Research Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2007 Aug 14
0
Comparing long species lists via Sorenson’s dissimilarity
I have 4 very large species lists and I would like to compare them. I have the following results from running Sorenson’s dissimilarity tests: Norfolk Fens compared to Suffolk Coastal Fens: QS=0.583961142689298 Norfolk Fens compared to Breckland Edge Fens: QS=0.714896020281379 Norfolk Fens compared to Other Fens: QS=0.78572348898302 Suffolk Coastal Fens compared to Breckland Edge...
2009 Aug 04
1
fitted.values less than observed values
...servation, even though some are duplicated and so have the same fitted value? I could do it by hand but it's laborious and I'd venture there is a better way. Best, Federico -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2005 Jun 20
3
vectorisation suggestion
...he result of the counting My problem is that vector1 is about 60000 terms, and vector2 is 620000... can anyone suggest a faster code than the one I wrote? Cheers, Federico Calboli -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2011 Feb 10
2
Prediction accuracy from Bagging with continuous data
...thanks Simon ____________________________________________________________ Sign-up for Bird Atlas 2007-11 at www.birdatlas.net ____________________________________________________________ Dr Simon Gillings Senior Research Ecologist - Land Use British Trust for Ornithology The Nunnery, Thetford, Norfolk, IP24 2PU, UK Tel +44(0)1842 750050 Fax +44(0)1842 750030 Charity No 216652 (England and Wales) Company Limited by Guarantee No 357284 (England and Wales) Registered Office The Nunnery, Thetford, Norfolk IP24 2PU [[alternative HTML version deleted]]
2008 Feb 15
3
Error 'singular gradient' in nonlinear model fitting
...ror? I don't think there are any problems with my data because I can fit the same model to 2004 data without any problems using SAS. Thank you very much in advance. Hongsheng (Hank) Liao, Ph.D. Lab Manager Center for Quantitative Fisheries Ecology 800 West 46th Street Old Dominion University Norfolk, Virginia 23508 Phone:757.683.4571 Fax:757.683.5293
2009 Jun 17
3
tiff() woes
...e *windows only* failure of the second example is strange. I suspect cairo *could* be an issue, but that's as far as I can guess on sobody else's intallation. Best, Federico -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2008 Feb 18
2
predicting memory usage
...memory usage? I need to build an array of 86000 by 2500 numbers (or I might create a list of 2 by 2500 arrays 43000 long). How much memory should I expect to use/need? Cheers, Fede -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2011 May 13
2
biplots for PCA
...if there was a way to edit the biplot to move the label names and if not what the best alternative is. Thanks Anna pca<-biodata[,3:10] model<-prcomp(pca,scale=TRUE) summary(model) biplot(model) -- Dr Anna R. Renwick Research Ecologist British Trust for Ornithology, The Nunnery, Thetford, Norfolk, IP24 2PU, UK Tel: +44 (0)1842 750050; Fax: +44 (0)1842 750030 -------------- next part -------------- A non-text attachment was scrubbed... Name: PCA.pdf Type: application/pdf Size: 6580 bytes Desc: not available URL: <https://stat.ethz.ch/pipermail/r-help/attachments/20110513/731e9fd4/attachme...
2005 Mar 08
5
removing message: [Previously saved workspace restored]
...I am utterly failing to understand how to remove [Previously saved workspace restored] when I call R from the offending dir... I am using R on Debian Sarge x86 Cheers, Federico Calboli -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 7594 1602 Fax (+44) 020 7594 3193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2009 Nov 13
4
R, NIH and FDA
Dear All, I will soon be working with NIH and possibly FDA. Will I be able to use R or will I be forced to use SAS? Cheers, Federico -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2007 Jun 26
2
fisher information matrix
...fit parameters at the minimum. He can also get negLLs for other parameter values too. Given these data, is there a way in R to calculate the Fisher information matrix? Best, Federico -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 7594 1602 Fax (+44) 020 7594 3193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2011 Dec 05
2
barplot ignoring col parameter
...orange',2), rep('white', 5), rep('orange',3), rep('red',9)) barplot(mydata, col = mycol) gives me an uniformly yellow barplot. How do I solve this? bw Federico -- Federico C. F. Calboli Neuroepidemiology and Ageing Research Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2007 Nov 26
4
writing summary() to a text file
...y + w * z)) [for instance] and I am not clear how to save this summary into a text file 'automagically', because I need to be able to do it in a for() loop. Cheers, Federico -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2006 Feb 28
4
subsetting a list of matrices
...list that is has a subset each matrix in the list subsetting so I get the 2nd and 3rd row of each (and all columns). How could I do that (apart from looping)? Regards, Federico Calboli -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 7594 1602 Fax (+44) 020 7594 3193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2006 Jun 19
3
MLE maximum number of parameters
...l, I would like to know, is there a *ballpark* figure for how many parameters the minimisation routines can cope with? I'm asking because I was asked if I knew. Cheers, Federico -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com
2005 Nov 26
2
Double FOR
...e variables at the same time providing me with 10 new elements for DIC.hat, when I would like to have 20 times more. Can you help? ---------------------------------------------------- Cedric Ginestet Department of Epidemiology and Public Health Faculty of Medicine Imperial College Norfolk Place London W2 1PG UK Tel: +44 (0)77 8688 4313 Fax: +44 (0)20 7402 2150 [[alternative HTML version deleted]]
2006 Sep 26
5
putting stuff into bins...
...with the data in the bins). I surey could not find it trawling the R-help archives though. If such a function exists I'd be grateful to anyone pointing it out to me. Cheers, Fede -- Federico C. F. Calboli Department of Epidemiology and Public Health Imperial College, St Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 7594 1602 Fax (+44) 020 7594 3193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com