similar to: finding rows in a matrix that match a vector

Hi Everyone, I want to make 3 lines on the same graph (not as subplots, all in the same window, one on top of each other) and I want them to be quantile-quantile plots (qqplot). Essentially, I am looking for the equivalent of Matlab's "hold on" command to use with qqplot. I know I can use 'points' or 'lines', but these do not give me a qqplot (only appear to work

Hi, I am first year PhD student at Stony Brook University. For one of my projects I am trying to JIT compile and run a C program containing inline assembly using MCJIT but I am not able to. I have cloned and build LLVM-3.1. Below are more details. Arch : x86 OS : Linux ubuntu 2.6.35-22-generic Sample program : test_inline_asm.c ------------------- #include <stdio.h> int main(){ int

2012/8/25 Iaroslav Markov <ymarkov at cs.stonybrook.edu>: > Can't you do it by performing some analysis on CFG? You can traverse that structure with BFS. And after that for all the BB you have visited more than once, you try to find a parent that has a branch instruction as a terminator. Additionally you ensure that there are no BB with branches as terminators on your way. If such

Thanks for your reply. Yes, I was about to recurse over the use list of the argument in the called function. I did not want to pursue that because with this solution, I am going to implement the interprocedural part myself and was wondering if that was not already done. I was not also 100% sure that this will work for any type of arguments. If, based on your response, this is my only solution

Hello, I have been using the USE class to access the use-def chains of different values. However, what I have noticed is that the set of users of a particular value is limited for the appearance of that variable in the current function. How can I get the interprocedural use of a particular value? For example, if a variable *a* is used as an argument in a function call *foo*, the USE analysis

Hi, I am using the LLVM JIT infrastructure (MCJIT). I wanted to see if there are any performance gains as the compiler can detect the target CPU at runtime. But, I didn't see any improvement (I compile with -no-mmx and -no-sse). I then tried an experiment, where I compiled the program with clang-3.3, with and without specifying the target cpu as "corei7". I was shocked to see that

Hi Amit, You're not doing anything wrong. This is an error in 'lli' not properly initializing the native target libraries. Fixed in SVN trunk r167392. -Jim On Nov 4, 2012, at 4:09 PM, Amit Arya <aarya at cs.stonybrook.edu> wrote: > Hi, > > I am first year PhD student at Stony Brook University. For one of my projects I am trying to JIT compile and run a C program

Hi Jim, Thanks for the reply. I was able to figure out the problem in 'lli'. InitializeNativeTargetAsmParser() was missing in lli. I should have replied back saying that the problem was resolved. Hope I didn't waste your time. Regards, Amit ________________________________ From: Jim Grosbach [grosbach at apple.com] Sent: Monday, November 05, 2012 2:07 PM To: Amit Arya Cc: LLVM

Hi Andrew, I think I diluted my question. My question was not related to MCJIT. I ran the following 4 scenarios: (1)gcc -mcpu=corei7 tetris.c -o tetris (2)gcc -mcpu=athlon64 tetris.c -o tetris (3)clang -march=corei7 tetris.c -o tetris (4)clang -march=athlon64 tetris.c -o tetris In (1) and (2), I see difference in order of instructions in the output binaries, which I expected because every CPU

On Tue, Jul 26, 2016 at 3:05 PM Dounia Khaldi via llvm-dev < llvm-dev at lists.llvm.org> wrote: > Thanks for your reply. > > Yes, I was about to recurse over the use list of the argument in the > called function. I did not want to pursue that because with this solution, > I am going to implement the interprocedural part myself and was wondering > if that was not already

Hi, A question. When I run gelman.diag and gelman.plot with mcmc lists obtained from MCMCregress, the results are following. > post.R <- MCMCregress(Size~Age+Status, data = data, burnin = 5000, mcmc = 100000, + thin = 10, verbose = FALSE, beta.start = NA, sigma2.start = NA, + b0 = 0, B0 = 0, nu = 0.001, delta = 0.001) > post1.R <- MCMCregress(Size~Age+Status, data

Full_Name: Tim Keitt Version: 1.4 OS: Linux Submission from: (NULL) (129.49.19.70) I think this code in 'ts' is incorrect: if (is.matrix(data) || is.data.frame(data)) { nseries <- ncol(data) ndata <- nrow(data) dimnames(data) <- list(NULL, names) } since > x <- data.frame(matrix(rnorm(100),ncol=10)) > names(x) [1] "X1"

Hi Varun, I see the point of your question, but I'm not the best person to answer from that perspective. Nadav Rotem is the owner of the x86 backend, and he can probably give you a more complete answer than I could. Thanks, Andy From: Varun Agrawal [mailto:vagrawal at cs.stonybrook.edu] Sent: Friday, October 11, 2013 8:48 PM To: Kaylor, Andrew; llvmdev at cs.uiuc.edu Subject: RE: Building

Hi Again, I am writing a 'for loop' to create a matrix of randomly sampled colors. I've written this loop in matlab and it works fine. I then tried to do it in R and apparently there is something wrong with my syntax b/c every time I run the script, the for loop "blows up" at a different point in the loop. As you can see, I ask R to clear my workspace each time, so there

Hi Varun, Have you tried your experiment with icc by any chance? The MCJIT component does not assume that you will be executing the generated code on the host system because it can be used to generate code for external targets. However, you can specify the CPU by calling setCPU() on the EngineBuilder object before creating your execution engine. (You can use sys::getHostCPUName() to figure out

Hi does anyone know how to do a logistic regression in R? any help appreciated Carl -- View this message in context: http://r.789695.n4.nabble.com/Logistic-regression-tp4512658p4512658.html Sent from the R help mailing list archive at Nabble.com.

Can't you do it by performing some analysis on CFG? You can traverse that structure with BFS. And after that for all the BB you have visited more than once, you try to find a parent that has a branch instruction as a terminator. Additionally you ensure that there are no BB with branches as terminators on your way. If such parent exist, you mark that there is exist a direct connection between

I've been putting together a package that defined generic methods for database access. The packages is called "Rdbi." It borrows as much as possible from existing database packages / proposals. I'd like to start a discussion about the proposed interface. Here's what I've come up with so far: # # Rdbi: connectionMethods.R # dbConnect <- function(dbObj, ...)

Hello All, I want to dertermine whether a basicblock is in a conditional branch. such as, //============================= if a > 2 // BasicBlock A then BasicBlock B endif BasicBlock C //============================= What I want to identify is BasicBlock B, which is in a condtional block. but C is not. In other words, I want to distinguish BasicBlocks that * must * be executed and that

Hi. I installed wine 0.9.15 on an LFS 6.1.1 SVN, it works just fine, I can have Starcraft and Caesar 3 working, and also Europa Universalis. I have some troubles with Patrician II : the install process gaoes well, but when I try to start the Game, I receive : nico@detritus:~/.wine/drive_c/Program Files/PATRICIAN II$ wine Patrician\ 2.exe err:module:import_dll Loading library ntoskrnl.exe