similar to: Quantile regression

Dear David, Thanks for your prompt reply! Sure, I can implement a AST visitor to go through the AST to get the information but I just wonder whether there is any other way to let Clang do so. What I am considering is how to let the generated IR looks like below, which some tools realize: define dso_local i32 @_Z1fPii([51 x i32]* %A, i32 %x) local_unnamed_addr #0 !dbg !7 { entry: ...

Dear all, Hi! I noticed an interesting situation when using getUnsignedRange and getSignedRange of SCEV for URem instruction. Here is an example with 2 IR instructions: %rem.lhs.trunc = trunc i32 %i15.082 to i8 --> getUnsignedRange --> [1,50) %rem81 = urem i8 %rem.lhs.trunc, 3 --> getUnsignedRange --> [-47,50) The problems are: 1) From my

Dear all, Hi! Recently, I notice a situation where I cannot infer the size of the outermost dimension of array in the function interface. To concretely depict the problem, I show the C source code and the generated IR code at the end. The array size of A[] is 51 but this information is lost in the generated IR. How can I maintain such information in IR? Should I set some argument for

Dear Members i'm trying to access different packages used for Bayesian analysis, but failed to integrate after making the likelihood of the model the model like this a= exp(b)/summation(exp(b)) where 'b' = half of the natural log of 'a' please If some one knows about this type of integration for posterior distribution then pleae inform me SYED ADIL HUSSAIN MPHIL SCHOLER QAU,

Dear R users I have a list, as follows: > intvl.period.myrs $Devonian [1] 4.8 4.2 9.5 5.7 $Ordovician [1] 7.2 5.1 10.2 1.9 $Silurian [1] 4.7 3.0 7.8 2.0 3.3 1.6 2.6 2.7 I want to write a loop that will sum up the values in each part, and give me a vector containing the (in this case 3) summed values this is what I have so far: for (i in 1:length(names(intvl.periods.myrs)) {

Dear all, I write a new LoopPass which wants to use passes including LoopInfoWrapperPass, ScalarEvolutionWrapperPass and LoopAccessLegacyAnalysis. Therefore, I implement the following code based on LLVM 9.0.0: ===================================================================== bool LoopInformationCollect::runOnLoop(Loop *L, LPPassManager &) { auto &SE =

Hi list, I want to try Gibbs sampling as a method of estimating a markov-switching model of a mean-deviating, pth-order autoregressive process with time varying transition probabilities via R and am using a code originally written by another person; I attach the useful pdf document explaining the code. When I run the code, I get an error message: Error in if (r < vQ[i]) { : missing value

Dear Momchil, Thanks a lot for your prompt reply and kindly suggestion. The code will truly lead to some automatic unrolling with GCC and increase the number of operations in the assembly code. However, I am focus on the the IR optimization and the calculation of the array element offest, which may need multiplication if the IR instruction GEP is lowered to arithmetic operations. The

Dear all, Hi! I encounter an interesting assertion failure when implementing my Pass, which is defined with the member functions shown below: ======================My Pass====================================== bool MYPass::runOnModule(Module &M) { for (auto &F : M) { SE = &getAnalysis<ScalarEvolutionWrapperPass>(F).getSE(); ......

Dear all, Hi! Recently, I try to combine the passes SeparateConstOffsetFromGEP and LoopStrengthReduction to transform the multiplication in the lowered GEP IRs into addition. However, it seems LoopStrengthReduction is unable to remove all the multiplications for the element offset calculation. My test code is shown below and thanks a lot in advance for your time and suggestion!

Hello, probably it is too late to be involved in GSoC, by I want discuss following idea: KLEE can generate tests only for main function level without any modifications of original code. It passes args specified by command line. I want implement automatic testcase generation for any imported function from tested code without its modification. First: parsing test code would collect input/output

Hello. We are currently installing a new firewall, and would like to use a mixture of NAT and port mapping to have a single "gateway" host address which exposes a range of open ports, each of which maps to sshd of a different host in our internal network (e.g. ssh.jesus.cam.ac.uk on port 6789 maps to internal host1 port 22 whereas ssh.jesus.cam.ac.uk on port 6790 maps to internal

Hello Everyone I have an R script (and a source file which I keep my functions) that I need to run on 70 data sets (each consisting of a pair of files). I wish to run these data sets in a computer cluster that is run by my uni (HOWEVER they cannot help me with this problem but say it is do-able) the cluster is clever enough that if i set my data up as follows: within one folder called

Hello everyone I have problem with axis labels on graphs, I have my code as below: plot(0,0,xlim=c(1,ncol(PA)),ylim=c(1,nrow(PA)),main="Stratigraphic Range",xlab="Time Bins",ylab="Taxa",cex.axis=1.5,cex.lab=2,cex.main=2.5,mgp=c(5,1.5,0),xaxt="n") text(1:(length(strat_name)), y= 0, adj=1, srt=45,labels=strat_name,xpd=TRUE, cex=1) #adds text to x

I've actually got an implementation of this as an arbitrary precision integer extension that I've written up an RFC for (but not submitted). Below is my copy/pasted RFC (again, not reviewed, but I DO have an implementation of it that I need to prepare for review). I suspect my implementation will do what you need out of it. Its actually more significant than just adding a normal

Dear all, I'm an Sri Lankan undergraduate student. I'm also a total newbie to R. My aim is to use the poLCA package to do a latent class analysis. I found the documentation very helpful, but need to make a small clarification that has stumped me awhile. In my work, I need to make provision for conditional dependence. I'm told that poLCA lets you do that. Unfortunately, I

Hi all, I got a interesting problem when calling getNumOperands() of CallInst. For example, call void @_Z2f2PA100_i([100 x i32]* nonnull %arraydecay) If I use getNumOperands(), it will return 2. However, if I use getCalledFunction()->getNumParams(), it will return 1. According to the IR, I think the number of operands of the call instruction should be 1. I

i'm trying to access different packages used for Bayesian analysis, but failed to integrate after making the likelihood of the model the model like this &#292;=exp(??)/??(exp(??)) Where ??=(??)ln(&#292;) please If some one knows about this type of integration for posterior distribution then pleae inform me SYED ADIL HUSSAIN MPHIL SCHOLER QAU, ISLAMABAD This is Virus Free Email

If I'm not mistaken Q clearance would require US citizenship. ‎

This might be a little late but I was engaged in my university examinations. Moreover, I have an exam even today so apologies for the delay. Also, I had to change my project from weighting schemes to improve to improve estimated total number of results as weighting schemes was demanding a lot of time going through it. I would really appreciate if you could review my proposal asap.