similar to: selecting ith rows of a matrix

Hi all, I have just started using RMark to analyse capture-recapture data. I am trying to analyse a simulated data set using the Robust Design (two primary periods with three secondary sessions in each) to estimate apparent survival. On specifying the time intervals (that tell R about the primary and secondary sampling sessions), this is the error I get: > time.int <- c(0,0,1,0,0) >

Hi all, I am trying to run a glm with mixed effects. My response variable is number of seedlings emerging; my fixed effects are the tree species and distance from the tree (in two classes - near and far).; my random effect is the individual tree itself (here called Plot). The command I've used is: mod <- glmer(number ~ Species + distance + offset(area) + (1|Plot), family = poisson)

Hi, I am trying to simulate animal movement in a gridded landscape made up of cells. At each time step (iteration), the animal moves from one cell to another in a random fashion. This is how I am simulating movement, where a and b are the x,y co-ordinates of the animal at the previous time step: for (i in 1:no.of.steps){ direction <- sample(1:8, 1) if(direction == 1){ a <- a b <- b -

Hi, Is there a way to use par to change the colours of the axes lines (not the labels)? I've done this: par(bg = "black") plot(x, y, col = "yellow", pch = 16) but I have to use axes = F within the plot command, and then use axis (1, col = "yellow") axis (2, col = "yellow") and so on for axes 3 & 4. This does not help since the new axes are not

Hi, I have recently begun using the lattice package, and have been using the wireframe command to visualise matrices which are model outputs. I have been trying to plot two surfaces (from two matrices) simultaneously in one panel, to visualise intersections etc., but neither my attempts or trawling the net are helping me find how to do this. Can someone help? Thanks Cheers, Umesh Srinivasan

Hi, I want to add a dashed vertical line to a number of xyplots. Here is a simple script of the type of plot I have but then I want to add a reference line to 1995 on each of the panels. I have tried panel.abline and other suggestions on the forum but can't get it to work. plot<-rep(letters[1:3],each=10) year<-rep(1991:2000,times=3) matter<-rep(seq(2,6.5,0.5),times=3)

Hi R, Wanted to check if there are any packages available for getting the (x,y) data points of a graph or a plot, which is in the image format. Say, the plot could be a published report, and I want to get the points of the curve plotted. (I am speaking something related the subject discussed in http://www.uniphiz.com/digitizing.htm) Thanks, Shubha This e-mail may contain

Hello everybody. I am trying to reproduce a particular matrix in an elegant way. If I have jj1 <- structure(c(1,2,3,1,2,3,1,2,3,1,2,3,1,2,3,1,2, 3,1,2,3,1,2,3,1,2,3,2,3,1,2,3,1,2,3,1,2,3, 1,2,3,1,2,3,1,2,3,1,2,3,1,2,3,1,3,1,2,3,1, 2,3,1,2,3,1,2,3,1,2,3,1,2,3,1,2,3,1,2,3,1, 2),.Dim = as.integer(c(9,9))) [ image(jj1) is good here ] then I can get this with

Dear R experts, Suppose I have a data frame of three variables: > foo <- data.frame(row=1:5, col=1:3, val=rnorm(15)) > foo row col val 1 1 1 -1.00631642 2 2 2 0.77715344 3 3 3 0.17358793 4 4 1 -1.67226988 5 5 2 1.08218836 6 1 3 1.32961329 7 2 1 -0.51186267 8 3 2 -1.20990127 9 4 3 -0.57786899 10 5 1 0.67102887 11 1 2

Hello everyone. I recently boght a Nokia BH900 headset and USB bluetooth dongle and I'd like to use them to make calls from a sofphone. I managed to this with boxe XTen-Lite and the Zoiper - but they both see the device as a simple sound card through the BlueSoleil drivers. While this is allmost usable, the headphone seems to be kept in "transmission" mode all the time and I get

Dear all, I'm trying to get openmp to work with llvm, either with static compiler or with jit, however with no success. I've followed this: http://blog.llvm.org/2015/05/openmp-support_22.html [http://llvm.org/img/DragonSmall.png]<http://blog.llvm.org/2015/05/openmp-support_22.html> LLVM Project Blog: OpenMP Support OpenMP support in Clang compiler is completed! Every pragma and

Hi, I am facing a serious problem with file_column plugin. Though it is absolutely fine while uploading images, and the way it uploads the image on the file system and stores the file name in a database table is awsome. But while I try to get the image by passing its ID, surprisingly it returns the full absolute path rather than the image name! I would like to give a littel more description about

I feel greedy posting for help twice in one day- please forgive me, but the thesis can't wait. I have been trying to get an ?if else? statement working in a loop I am writing, in which I specify a variable value to 9.2 (Wo) on the first iteration, but for subsequent iterations, to adopt a value as a function of variables from the previous iteration. When I comment out the ?if else?

Dear List, I'm stuck on what seems like a simple indexing problem, I'd be very grateful to anyone willing to help me out. I queried a dataframe which returns a character vector called "plot". I have another dataframe from which I want to subset or select only those rows that match "plot". I've tried subset, and also the "which" command. plot

Hi Justin , Thank you for the confirmation and we would like to know that ,going forward the clang has the support the gcc gcov format or use the -fprofile-instr-generate -fcoverage-mapping and get ride of gcov format . We are planing to customize the clang code coverage for embedded world ,before we start tweaking the gcov / -fprofile-instr-generate code-base ,we would like to take feedback

Hello, fellow R enthusiasts. Ok, I've been racking my brain about this small issue, and between searching the help archives and reading through the plot-related documentation, I can't figure out how to achieve my desired endpoint without some ugly, brute force coding. What I would like to do is make a plot in which only a subset of my data are plotted, but in regular intervals, such as

Hi All, We have populated info in the Clang Sema i.e class Sema (include/clang/Sema/Sema.h) and like to propagate the same to Clang Codegen . Currently we are propagating through ASTContext ,where we have duplicating fields info and operation in the Sema and ASTContext . Any better way of doing the same ? Thank you ~Umesh

Umesh Kalappa <umesh.kalappa0 at gmail.com> writes: > Hi Justin , > > Thank you for the confirmation and we would like to know that ,going > forward the clang has the support the gcc gcov format or use the > -fprofile-instr-generate -fcoverage-mapping and get ride of gcov > format . Going forward, the -fprofile-instr-generate -fcoverage-mapping (which I'll refer to as

Hi All, We trying to use clang+llvm to generate the gcc coverage format as clang version 3.6.0 $clang --coverage -Xclang -coverage-cfg-checksum -Xclang -coverage-no-function-names-in-data -Xclang -coverage-version='407*' test.c $a.out $llvm-cov gcov test.gcda Unexpected version: *704. Invalid .gcno File! Debugging the above cause ,But any hints from experts here ,will help a lot

Dear Andrew and the Group, I’m trying come up with a SchedMachineModel for the AMD bulldozer http://en.wikipedia.org/wiki/Bulldozer_(microarchitecture). The model is not exist for the same .Please correct me if am i wrong here. I was going through your reference @ https://llvm.org/svn/llvm-project/llvm/trunk/include/llvm/Target/TargetSchedule.td . But I couldn’t model some of the