search for: island

Dear list I have a matrix composed of islandID as rows and speciesID as columns. IslandID: Island A, B, C….O (15 islands in total) SpeciesID: D0001, D0002, D0003….D0100 (100 species in total) The cell of the matrix describes presence (1) or absence (0) of the species in an island. Now I would like to search the species with absence (0...

Dear List, This is Elaine, a postgraduate studying in bird distributions in East Asia. I want to calculate Simpson dissimilarity index, based on a presence/absence matrix of bird species in islands in East Asia. (matrix row: 36 islands/matrix column: species ID) (R package vegan to make NMDS and R package betapart) In most papers using vegan for NMDS and betapart for dissimilarity index, the dissimilarity index is generated by grid data in continents. The calculation of this index is...

Hi there, I'm new working with R and I am trying to find the unchosen set of islands that are closer to all the possible combination (of 2 out of 13) of a set of chosen islands. In other words, if I have a set of 13 islands (1, 2, ...13) and choose all the possible combination of 2 islands (1-2, 1-3,...12-13) for each chosen pair of islands which of the unchosen islands are the cl...

...y 5,8 cm (is 2,3 by 2,3 inches I think). But I don?t know how to specify this?. I'm getting lost with the par() function Hard to give my data online for a reproducible example but with for example this, I have the same problems: par(mfrow=c(4,2),oma=c(2,2,2,2), mai=c(0.6, 0.6, 0.6, 0.6)) hist(islands, freq=FALSE,col="blue",main="test") mtext("testen") hist(islands, freq=FALSE,col="blue",main="test") mtext("testen") hist(islands, freq=FALSE,col="blue",main="test") mtext("testen") hist(islands, freq=FALSE,c...

Dear List, I want to compare the presence and absence of bird species based on the sites in a matrix. The matrix has 5 rows for Island A, B, C, D, and E. It has 100 columns for bird species D001-D100. In each cell of the matrix, the presence-absence of bird species will be recorded as 1 or 0. (For example, if species D001 is found on Island D, the matrix cell of species D001 and Island D will be 1.) Now I want to know the...

Hi, I am working with a SpatialPolygonsDataFrame of many islands. There are a lot of polygons (islands) composing my SpatialPolygonsDataFrame. I want to extract the elevation of each island. I need to separate the different polygons (like dissolve function in arcgis), to have the elevation of each island. Do you have any idea how can I do that ? I already read...

...c++ map<>, a python dict or a hash lookup) Specifically, I have a data frame of information about trading periods in the NZ electricity market. For each period I have information about each bus (or node) in the network. I'd like add a "column" to the data frame containing the island that the bus is on. I'm afraid my success at searching for an answer is restricted by not knowing what this operation might be called in R, but I found a something on stackoverflow [1] and tried the following: map <- read.table("../node_islands.csv", header=TRUE, sep=",&quo...

...the package glmmadmb, but need it to perform a zero-inflated gzlmm with a binomial error structure. I can't seem to get it to work without getting some strange error messages. I am trying to find out what is affecting the number of seabird calls on an array of recorders placed at 4 sites on 6 islands. I have nightly variables (weather and moonlight), site variables (proximity to a source population of seabirds and proximity to a refugia from predators). and island variables (island size and number of years since predator eradication). Here's a sample of my data: Date ISLAND SITE Calls...

I have problems running Monkey Island 3 here. Installing it works fine, but the problems comes when trying to run it. When pressing "Play Game" (I think that's what the button says), the program just wants to install DirectX 5.0. I guess that trying to install it is NOT an option, when you're using wine. Second, inst...

I want to make a log-log plot with a regression line, but I can't figure out what I'm doing wrong. What I'm trying is: plot(mass,area, log="xy", pch=as.numeric(food)) abline(lm(mass~area)) or plot(mass,area, log="xy", pch=as.numeric(food)) islands$logmass <- log(mass) islands$logarea <- log(area) attach(islands) abline(lm(logmass~logarea)) But that does not show a line. Where am I going wrong? data: island, area,species,food,mass Ibiza , 577 , Anser n. sp., herb, 2.0 Ibiza , 577 , Haliaeetus albicilla, carn, 4.8 Mauritius , 1...

Dear List, My student and I are looking for an optimizer for a nonlinear optimization problem we are working on. The problem we are working on is to try to pick a set of islands on which to eradicate rats for seabird conservation. We have about 50 islands, each of which has some subset of 17 seabird species. Rats are present on all islands, and will cause the seabirds to go extinct unless they are removed. Removing rats on islands costs different amounts depending on w...

I would like to do constant pools over an entire module instead of just on a per function basis as constant islands does it now. It seems there are two options for this: 1) collect the machine functions with their machine instructions for the whole module, edit them as needed and then call asmprinter for them one at a time. 2) collect all the instruction streams and store them in lists, one per section and...

...econd feature in the UK data, so get it and split this one MULTIPOLYGON feature into individual POLYGONS scot = st_cast(the_uk$geometry[2],"POLYGON") # which is the largest polygon? which.max(st_area(scot)) [1] 1 # the first one. ok... plot(scot[[1]]) # mainland # add the rest of the islands for context, in grey, maybe to show they're outside our study area: for(i in 2:length(scot)){plot(scot[[i]], col="grey", add=TRUE)} There are 2794 polygons in Scotland (according to this data)... Barry On Tue, May 14, 2024 at 4:40?PM Jan van der Laan <rhelp at eoos.dds.nl&g...

Hi, today I wanted to start Monkey Island 4 with wine. I'am using cvs version of wine from today (04.Feb.2001), I also patched the transgaming directx patch into it. My system: SuSE 7.0 with KDE2.1beta2, GeForce 2MX with 0.96 NVidia drivers, Soundblaster PCI 128 (ES1371) with Kernel drivers. I use wine with installed Windows. My s...

The list of your interest is R-help not R-sig-mac stefano Il giorno 26/gen/06, alle ore 01:20, Sylvain Charlat ha scritto: > Hi, > > Is there any simple way to get histogram for different levels of > factor? > > Say you have the following data set: > > Island Sp.diam > Moorea 1.21 > Moorea 1.27 > Moorea 1.28 > Moorea 1.22 > Moorea 1.28 > Rurutu 1.5 > Rurutu 1.67 > Rurutu 1.75 > Rurutu 1.55 > Rurutu 1.7 > Rurutu 1.55 > Rurutu 1.59 > Rurutu 1.66 > Rurutu 1.7 > > Is there anything better than: &...

Hi, because nobody was able to tell me why I wasn't able to run Monkey Island in wine I now tell you what i did to get it running: I have installed wine with the transgaming directx patch (which is not necessary for wine). Monkey Island defaulted to DirectX when I started it, but the Transgaming Patch is yet not good enough to run MI4. To get it running you have to to t...

WinXP-x32, R-21.13.0 Dear list, I have a problem that (I think) relates to the interaction between Windows and R. I am trying to scrape a table with data on the Hawai'ian Islands, This is my code: library(XML) u <- "http://en.wikipedia.org/wiki/Hawaii" tables <- readHTMLTable(u) Islands <- tables[[5]] The output is (first set of columns): Island Nickname...

a nice example about dns islanding. http://retrohack.com/a-word-or-two-about-dns-islanding/ and with only 2 dc's setup the resolv.confs like : DC01 Primary DNS 10.1.1.2 Secondary DNS 127.0.0.1 DC02 Primary DNS 10.1.1.1 Secondary DNS 127.0.0.1 http://technet.microsoft.com/en-us/library/ff807362%28v=ws.10%29.aspx s...

I'm wondering if anyone can help me? I'm trying to run Secret of Monkey Island special edition in Steam on wine with Ubuntu Maverick Meerkat. I can install steam and use it to install the game (after it installs directx), apparently with no problems, but when I try to run the game, a window opens saying "Preparing to launch The Secret of Monkey Island: Special Edition&qu...

...e two tables...taggable_id is the id of a tuple in another relation in the database, and type is the name of said relation. What I want to do is select * taggable_id''s from taggings that have tag_ids matching a set of ids from the tags table. So, my user might specify "hawaii, islands, girls, beach, beer" as a tag query string, and I only want to pull taggable_id''s for those that are tagged with *each* of these items...not, with either, as the current plugin works. The only way I''ve figured out to do this so far is the following query. I *know* t...