search for: englert

...text(1,1, expression(~degree~C),cex=1) This worked great and resulted in the symbol for degree. In the function, I have changed it so: text(1,1,paste(b_unit),cex=1) and b_unit<-expression(~degree~C) This now inserts ~degree~C instead of the symbol. Any advice? Thanks, Daisy -- Daisy Englert Duursma Room E8C156 Dept. Biological Sciences Macquarie University? NSW? 2109 Australia

...the other rows and rbind everything back together #This is where I get stuck #The end dataframe will look something like: ? x y ?fac NA NA ? B NA NA ? A 1 2 ? C 1 3 ? C 1 2 ? C 1 3 ? A #Is there a better way to do this where I do not need to subset perhaps using lapply? Thanks, Daisy -- Daisy Englert Duursma Department of Biological Sciences Room E8C156 Macquarie University, North Ryde, NSW 2109 Australia Tel +61 2 9850 9256

...h). I changed the Environmental Variables in the advanced system setting so R_LIBS is C:\\RLIBRARY and restarted the server. The command : .libPaths()[1] results in [1] "C:\\RLIBRARY" When I install packages it returns the message :The downloaded packages are in C:\Users\Daisy Englert\AppData\Local\Temp\2\Rtmp9FxLip\downloaded_packages ** This is bad because I though they should go to C:\\RLIBRARY (I think) Thus the following code does not work: library(nnet) Error in get(Info[i, 1], envir = env) : internal error -3 in R_decompress1 Error: package/namespace load failed for...

...: x y fac char group_a group_b 1 1 C a aa bb I know for a vector I can: x1 <- c("a_b","b_c","c_d") do.call("rbind",strsplit(x1, "_")) but I am not sure how this relates to my data.frame Thanks, Daisy -- Daisy Englert Duursma Room E8C156 Dept. Biological Sciences Macquarie University? NSW? 2109 Australia

...ifolia") Error in curlPerform(curl = curl, .opts = opts, .encoding = .encoding) : embedded nul in string: and a<-httpPOST(" http://biocache.ala.org.au/ws/occurrences/download?q=Banksia+ericifolia") Error: Internal Server Error Any help would be appreciated. Daisy -- Daisy Englert Duursma Department of Biological Sciences Room E8C156 Macquarie University, North Ryde, NSW 2109 Australia [[alternative HTML version deleted]]

...;NA","NA","GLM","CTA","NA","NA") The end result should look like df2<-(cbind(df1,one_presence,one_absence)) I am sure I can do this with a loop or maybe grep but I am out of ideas. Any help would be appreciated. Cheers, Daisy -- Daisy Englert Duursma Room E8C156 Dept. Biological Sciences Macquarie University? NSW? 2109 Australia

...re is my current code sdat <- read.csv (paste(data.dir,"/summary.data.csv", sep="")) year <-c("1", "2", "3") for (y in year) { sdat2 <- sdat[sapply(strsplit(as.character(sdat$GCM), ""), function(zzz)zzz[5] == y),] Thanks Daisy Englert Duursma Bioclimatic Modeller Macquarie University Sydney, NSW, Australia

...9;http://cran.ms.unimelb.edu.au/bin/windows/contrib/2.11/cluster_1.12.3.zip' Content type 'application/zip' length 340188 bytes (332 Kb) opened URL downloaded 332 Kb package 'cluster' successfully unpacked and MD5 sums checked The downloaded packages are in C:\Users\Daisy Englert\AppData\Local\Temp\2\RtmpWGZV31\downloaded_packages >library(cluster) Error in get(Info[i, 1], envir = env) : internal error -3 in R_decompress1 Error: package/namespace load failed for 'cluster' ******But, I can fix this by setting the lib.loc > library(cluster, lib.loc = &quo...

Hey All, Two questions. Firstly, what is the difference between create and create! I see that create is document in the api http://api.rubyonrails.org/classes/ActiveRecord/Base.html#M002269 What is the difference between the two of these functions and where is the create! function defined. Also, What are the differences between these two calls? a) SomeModel.create!{ :property_a =>

...exclude one file called "proj.current". This is the 31st file in a folder. Currently I use the command: tdirs <- list.files(pattern="proj.")[-31] However I would like to exclude it based on its name and not the position. Any advice would be useful. Thanks, Daisy Daisy Englert Duursma Room E8C156 Dept. Biological Sciences Macquarie University NSW 2109 Australia

...ted 459 times and each run takes 18 hours At this point I am confused what should be written in Unix and then at what point should I call R. I have read an abundance of things but I feel like I am missing something essential. Or perhaps I have read all the wrong things. Thanks, Daisy -- Daisy Englert Duursma Room E8C156 Dept. Biological Sciences Macquarie University? NSW? 2109 Australia

Hey, I need to get the number of years (as a number) between two dates. Here is what I have as a helper. # Returns the number of years between now and the specified date. def years_ago(date) dateDifference = DateTime.now - date results =Date.day_fraction_to_time(dateDifference) return results[0] / 24 / 365; end I''m sure there is a better way to do this. What is it?

Dear List, I am using the command plot to present the relationship between bird richness (Y axis) and elevation (X axis). However, I would like to observe the distributions of bird richness in different administrative areas (A, B, C, …., G) in this plot. For example, the dots in area A might fall in the upper right part of the plot, while those in area B might appear in the middle of

Hello, I think this is a simple problem but I am not coming up with a simple solution. I think it just an indexing problem. I can easily replace values in a matrix from a dataframe when the dataframe has row and column numbers. In the example below I use row and column names and I can not get it to work #make a matrix where rows and columns are the lat and long for a bounding box of Australia

...ls". I am working with huge datasets and the data needs to stay as a list due to memory issues #Here is how I have tried to sample but it is not sampling from the right part of the list bg<- z_nonna[sample(1:length(z_nonna), 5000, replace=FALSE)] Thanks for the help, Daisy -- Daisy Englert Duursma Department of Biological Sciences Room E8C156 Macquarie University, North Ryde, NSW 2109 Australia Tel +61 2 9850 9256 [[alternative HTML version deleted]]

I have recently been learning and trying to develop some application parts using Rails. One issue I may have is that one of the potential clients will want to have one of their external web pages POST to the Rails controller. I tried the naive approach - copy the HTML generated for the Rails controller action for doing the same POST (Create of a domain object). I had this working, or so I

Working through the Users and Authentication of Learning Rails book (great book, code needs to be proof-read in a few cases, though), I came across this: There''s still one leftover that may be worth addressing, depending on your security needs. The authorization? method has secured the data, and the view no longer shows the user options they can''t really use, but if a

Hello, I have two plots on the same screen. I use the command par(mfrow=c(1,2)) in order to do this. When I try to make a legend for both plots, it only puts the legend in the plot on the right side. If I would like a legend that is outside of both of the plots, how would I do this? Thanks [[alternative HTML version deleted]]

Hey guys, I've search a few threads about deleting a value from a vector, but no one has addressed this question so far. I want to delete the last value from a string of values I have: r = [ 1, 2, 3, 4, 5 ], and i want to make r2 = to [ 1, 2, 3, 4] So that r2 is just like r, except that it missing the final value. Thanks, -- View this message in context:

Hi, I want to impute the missing values in my data set multiple times, and then combine the results (like multiple imputation, but manually) to get a mean of the parameter(s) from the multiple imputations. Does anyone know how to do this? I have the following script: y1 <- rnorm(20,0,3) y2 <- rnorm(20,3,3) y3 <- rnorm(20,3,3) y4 <- rnorm(20,6,3) y <- c(y1,y2,y3,y4) x1 <-