similar to: fast matrix update

Hi, I have a matrix BEE and want to find the row and column numbers of the minimum value in that matrix. The command which(BEE==min(BEE)) returns only one value which, I take, is the position of the minimum in a vector with as many elements as the matrix. Is there a quick and simple way of getting row and column numbers? Thanks, Gonçalo [[alternative HTML version deleted]]

Full_Name: Glenn Stone Version: 1.5.1 and 1.6.0 OS: win2000 Submission from: (NULL) (168.140.227.9) The following code produces incorrect fitted values in version 1.5.1 and an error in 1.6.0 Error in "contrasts<-"(*tmp*, value = "contr.treatment") : contrasts apply only to factors In addition: Warning message: variable ihalf is not a factor in:

Hi all, I have summarized the top 10 compiler passes for Polly when compiling LLVM test-ssuite. Results can be viewed on: https://gist.github.com/tanstar/581bcea1e4e03498f935/raw/f6a4ec4e8565f7a7bbdb924cd59fcf145caac039/Polly-top10 Based on the comparison between "clang -O3" and "polly -O3" listed on:

Hi, I am trying to run a 1D nutrient-phytoplankton-zooplankton model in R using the package 'deSolve'. The code is shown below: DEPTH = seq(2.5, 147.5, 5) NPZ = function(t, state, params){ with(as.list(params), { P <- state[1:NB] Z <- state[(NB + 1): (2*NB)] N <- state[(2*NB + 1): (3*NB)] F.I = function(z, hr){ I0 = function(hr){

On 08/08/2013 01:29 AM, Star Tan wrote: > Hi all, > > > I have summarized the top 10 compiler passes for Polly when compiling LLVM test-ssuite. Results can be viewed on: > https://gist.github.com/tanstar/581bcea1e4e03498f935/raw/f6a4ec4e8565f7a7bbdb924cd59fcf145caac039/Polly-top10 > > > Based on the comparison between "clang -O3" and "polly -O3"

Dear list, I have a vector of characters and a list of two named elements : i <- c("a","a","b","b","b","c","c","d") j <- list(j1 = c("a","c"), j2 = c("b","d")) I'm looking for a fast way to obtain a vector with names, as follows : [1] "j1" "j1"

The headers hadn't been regenerated in a long time, and there were a few minor divergences. Among other things, rnndb has changed naming to G80/etc, for now I've not tackled switching that over and manually replaced the nvidia codenames back to the chip ids. However no other modifications of the headergen'd headers was done. Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>

These are copied directly from the mesa repository. Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- src/hwdefs/gm107_texture.xml.h | 365 +++++++++++++++++ src/hwdefs/nvc0_3d.xml.h | 867 +++++++++++++++++++++++++---------------- 2 files changed, 892 insertions(+), 340 deletions(-) create mode 100644 src/hwdefs/gm107_texture.xml.h diff --git

Under certain circumstances, my compiler outputs basic blocks having the same function: bb_97: ; preds = %bb_1 %476 = getelementptr inbounds %LMtop.I0.ARType, %LMtop.I0.ARType* %0, i64 0, i32 6 %477 = bitcast i8** %476 to %LBstd.Cprocess.CRType** %478 = load %LBstd.Cprocess.CRType*, %LBstd.Cprocess.CRType** %477, align 8 %479 = getelementptr

Am Mi., 29. Mai 2019 um 13:31 Uhr schrieb Shawn Landden via llvm-dev <llvm-dev at lists.llvm.org>: > > On Wed, May 29, 2019 at 10:49 AM David Jones via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > > > Under certain circumstances, my compiler outputs basic blocks having the same function: > > > > bb_97: ;

Hi Duncan & Tobi, Thanks a lot for your interest, and for pointing out differences in GIMPLE I missed. Attached is simplified test case. Is it good? Tobi, regarding runtime alias analysis: in KernelGen we already do it along with runtime values substitution. For example: <------------------ __kernelgen_main_loop_17: compile started ---------------------> Integer args substituted:

Hi Tobias, could we use information about memory accesses of a SCoP statement and def-use chains to determine statements, which don’t contain matrix multiplication of the following form? for (int i = 0; i < Upper Bound1; i++) for (int j = 0; j < Upper Bound2; j++) for (int k = 0; k < Upper Bound3; j++) C[i][j] += A[i][k] * B[k][j] We could probably check that memory access

On Sat, May 6, 2017, at 04:28 PM, llvm.buildmaster at lab.llvm.org wrote: > The Buildbot has detected a failed build on builder polly-amd64-linux > while building polly. > Full details are available at: > http://lab.llvm.org:8011/builders/polly-amd64-linux/builds/6539 > > Buildbot URL: http://lab.llvm.org:8011/ > > Buildslave for this Build: grosser1 > > Build

Fit NLE - was: [R] computer algebra in R Original post: https://stat.ethz.ch/pipermail/r-help/2023-November/478619.html Dear Kornad, I think I have started to understand what you try to achieve. The problem is to fit a NLE and compute the parameters of the NL-Eq. I have included the R Help-list back in the loop, as I am not an expert in optimization. Goal: y ~ I0 + IHD * hd + ID * d; where: y

Hi, I have a bright, diligent second-year graduate student who wants to learn statistics and R and will, in effect, be taking a tutorial from me on these subjects. (If you've seen some of my questions on this list, please don't laugh.) As an undergrad he majored in philosophy, so this will be his first foray into computer programming and statistics. I'm thinking of having him use

I have a character vector j1 created from dimnames and want it to convert it to numeric. Like the first element: > j1[1] f896 1 896 > as.numeric(j1[1]) [1] 1990 why is it not 896 as it should be? This is true fr the whole vector. Thanks W.P. [[alternative HTML version deleted]]

Hi Steve, Thanks for the tip regarding MIOperandInfo, I didn't think of that part of the tablegen description. Sadly, I did actually mean: r1 = *(i0 += m0). So increment i0 by m0. Read memory the memory location "pointed" to by i0. Store in r1. Sadly I am not too familiar with compiler terminology, so I don't know if there is a proper term for such a load. On Thu, Oct 23,

Hi thank you for talking the time to help me with this. I have a sequence of numbers in a file and an equal sequence of various character, say(a b c d) each occurs more than once. I need to plot the numbers so that numbers corresponding to a in the other sequence would have green dots, those corresponding to b a red dot, nothing on c and blue square for d. i.e 2 a show a green dot 4 b show a

Hi, is there any way to keep a sub matrix dimension? exemple : i1<-1; i2<-1 j1<-2; j2<-3; ret <-matrix(1,4,4)[i1:i2,j1:j2] ; dim(ret) is NULL because the submatrix single col or single row is coerce to a vector automaticaly. How can i bypass this cast : submatrix->vector ??????? Thank you. --------------------------------- [[alternative HTML version

I am hoping someone can help translate some WinBUGS code into R code. I would like to use R to create the C[] matrix required for a car.proper model in WinBUGS, but I am having a difficult time negotiating the coding. The C matrix provides normalized weights for each pair of spatial areas. So the WinBUGS example is as follows: # of the weight matrix with elements Cij. The first J1 elements