search for: oldeland

...on for this? i have looked in several packages (vegan, labdsv etc.) because I am working with species by site tables, but without success. perhaps I looked for the wrong terms (rank matrix etc.) thank you for your help regards, Jens -- +++++++++++++++++++++++++++++++++++++++++ Dipl.Biol. Jens Oldeland University of Hamburg Biocentre Klein Flottbek and Botanical Garden Ohnhorststr. 18 22609 Hamburg, Germany Tel: 0049-(0)40-42816-407 Fax: 0049-(0)40-42816-543 Mail: Oldeland at botanik.uni-hamburg.de Jens.Oldeland at DLR.de (for attachments > 2mb!!) http://www.biologie.uni-hambu...

Dear members, How can I read and plot an ArcGIS raster file into R ? The file has extension .aux and contains floating point bathymetry data. The purpose is to create a spatial model in R that uses ArcGIS map data. I have managed to read and plot various shape files into my R project, but I am stuck with this now. I am new to this list and also to R, so any help would be much appreciated. Many

Dear all, I have a problem with constructing a nested loop. I have two matrices: pnr: 800 rows 14 columns where rows are 40x20 meaning that 40 rows belong to one of twenty objects in the matrix pnr mvp: 20 rows and 14 columns I want to: calculate a distance value with the first 40 rows of pnr but 20times with the 1st row of mvp then the next 40 rows of pnr and 20times with the second row

Hi, I am facing a problem with the legend, I don?t know how to use the fill option in the legend in order to achieve the same standard gray levels that are plotted. Sorry for this easy one, but I really did not find anything so far. It works fine with color: ###### C O L O R mat <- matrix(2,3,rep(2,6)) rownames(mat)<-c("A","B","C") par(xpd=T,