search for: mframes

Hello R users,  I am trying to obtain a direct adjusted survival curve. I am sending my whole code (see below). It's basically the larynx cancer data with Stage 1-4. I am using the cox model using coxph option, see the fit3 coxph. When I use the avg.surv option on fit3, I get the following error: "fits<-avg.surv(fit3, var.name="stage.fac", var.values=c(1,2,3,4), data=larynx)

Well, I would suggest using the code already in place in the survival package. Here is my code for your problem. I'm using a copy of the larynx data as found from the web resources for the Klein and Moeschberger book. larynx <- read.table("larynx.dat", skip=12, col.names=c("stage", "time", "age", "year",

The following is evidence of what is surely an undesirable feature. The issue is the handling, in calls to model.frame(), of an explanatory variable that has been derived as an unclassed factor. (Ross Darnell drew this to my attention.) ## Data are slightly modified from p.191 of MASS > worms <- data.frame(sex=gl(2,6), Dose=factor(rep(2^(0:5),2)), +

Hi, I am using wxRuby 1.9.7 and Ruby 1.8.6. I have built an extension in C++ and used swig to load it into Ruby interpreter, which works great. The extension is an often long executing algorithm, and I''ve noticed that if I fork a new Ruby thread in button clicked event, and in this thread run the algorithm the application freezes for the time of execution. I have looked through the

Hi there, I have the following problem: I have a package called "polLCA" which has the following syntax: poLCA(formula, data) and needs the following formula definition: formula <- cbind(V1,V2,V3,...) So far so good. What I tried now was the following: #Get "data" with the "read.table" fuction data <- read.table("d:/ .....) #Select cols to use in the

Dear R-users, I keep getting an ERROR saying " Error in model.matrix.default(formula, mframe) : model frame and formula mismatch in model.matrix() " when i fit poLCA with more than 63 variables. Below are the details. I am trying to do a Latent Class Analysis using poLCA. My data set contains binary scores of, for instance, 200 students on 100 items. These numbers could even be more

Hi everyone, I've been wondering how to correctly build clang/LLVM for the AVR target architecture. Unfortunately documentation is very scarce (or outdated or I didn't find it) and while I've been able to build clang/LLVM for AVR I'm still falling short of compiling an actual binary for the MCU. Here are the steps I've undertaken so far: git clone

Thank you for both of your input. Yes, I try to cross-compile for AVR, the simple ATMEGA328P used in every Arduino Uno. My main motivation being that I hope to be able to use a couple of STL containers, <functional> and <type_traits> on the MCU. Not sure though if this can be reached by going via the clang route. Getting back to the compilation: when I run clang with both both

Hi, I have a case that for pointer with address space attribute, pointer arithmetic is not work. For example, -bash-4.4$ cat test.c #define __user __attribute__((address_space(1))) void __user * test(void __user *arg) { #ifdef ADD return arg + 4; #else return arg; #endif } -bash-4.4$ -bash-4.4$ clang -g -c test.c -bash-4.4$ clang -g -c -DADD test.c clang-10: ../lib/IR/Instructions.cpp:2749:

Who's "shouting" here? Even in complete lines, 9 consecutive words! PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: Preprocessed source(s) and associated run script(s) are located at: clang: note: diagnostic msg: C:\Windows\Temp\crash-74a40f.c clang: note: diagnostic msg: C:\Windows\Temp\crash-74a40f.sh clang: note: diagnostic msg: ******************** --- crash-74a40f.c ---

I forgot the -DADD flag earlier but the result did not change: https://godbolt.org/z/NPcn22 ________________________________________ From: llvm-dev <llvm-dev-bounces at lists.llvm.org> on behalf of Doerfert, Johannes via llvm-dev <llvm-dev at lists.llvm.org> Sent: Wednesday, October 30, 2019 20:18 To: LLVM Developers Mailing List; Y Song Cc: Alexei Starovoitov Subject: Re: [llvm-dev]

"David Blaikie" <dblaikie at gmail.com> wrote: > Context is everything. I'm willing to accept your humble apologies. > Spotting the relevant details in long build output > can be tricky & some emphasis (caps, the *** borders, etc) can be useful. So you dare to "shout" at your users/customers, but mock when someone (me) uses the same sort of emphasis,

Hi everyone! Does anyone know how to install the rj package in Windows (7)? I am trying to set up eclipse, but I got [INFO] The R package 'rj' is not available, R-StatET tools cannot be initialized. Thank you in advance!

Hi Stefan, You can find the contribution guidelines here : https://llvm.org/docs/Contributing.html LLVM also have code of conduct : https://llvm.org/docs/CodeOfConduct.html On Sun, 23 Aug 2020 at 23:28, David Blaikie via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > > On Sun, Aug 23, 2020 at 10:54 AM Stefan Kanthak <stefan.kanthak at nexgo.de> > wrote: > >>

Hi, I am looking into Control-Flow Integrity for indirect function calls, implemented with jump tables. I want to step through the code that produces these jump tables in GDB. I have built clang and opt from source with debugging symbols. I believe this code lives in llvm/lib/Transforms/LowerTypeTests.cpp, but when I try to debug *opt* by running the command "run -lowertypetests cfi-icall.bc

Hi Emmanuel, Thank you very much for these! I will check them out today and see what's going on. Regards, Lang. On Mon, Apr 27, 2020 at 8:35 PM Emmanuel Roche <roche.emmanuel at gmail.com> wrote: > Hi Lang, > > Thank you for your feedback on the blog post, please find below some > additional inputs from my side on the comments you provided: > > > Regarding

Dear all, I am not sure whether this is a right place to ask basic questions about usage of CLang/LLVM, but also not sure if there is any other mailing list for such. Kindly point me to such a list in such case. I had built mainline CLang/LLVM on OSX and tried to use it with CMake. I had override following variables in CMake:

Thanks for the detailed info! The problem was that I tried without assertions and didn't inspect the IR closely as it contained this, for now, illegal instruction: %6 = bitcast i8* %5 to i8 addrspace(1)* This is clearly a clang error. I suggest opening a bug report, or sending the reproducer to cfe-dev at llvm.lists.org so someone will take a look that has more clang experience. @Matt Do

Hello Lang, Good work! That was very quick ;-) > I will file a bug tomorrow to add COMDAT support to ORC. I won't have time to work on this feature any time soon, but I will try to provide a sketch of the solution in the bug report in case you or anyone else is interested in taking up the challenge. :) => I suspect this could be an issue that could get in my way more significantly

I was just reading the blog post -- very cool! Regarding Globals construction & destruction: There definitely has been a lot of churn in that area. There will probably be more before LLVM 11 is released, but I can see light at the end of the tunnel. I think the Right Way to run initializers in a JITDylib is to treat it as equivalent to a dlopen operation (with extra allowances for the fact