search for: eha

Dear List, After including cluster() option the coxreg (from eha package) produces results slightly different than that of coxph (from survival) in the following time-dependent treatment effect calculation (example is used just to make the point). Will appreciate any explaination / comment. cheers, Ehsan ############################ require(survival) require...

...tall-packages' (from menu) in R-1.7.0 (Windows), I get > install.packages(choose.files('',filters=Filters[c('zip','All'),]), .libPaths()[1], CRAN = NULL) Error in file(file, "r") : unable to open connection In addition: Warning message: cannot open file `eha060/DESCRIPTION' > but it works with R-1.6.2. It also works if I manually unzip 'eha060.zip' in the right place. 'eha' is an R package written by myself, and since I intend to send it to CRAN soon, I'm worried that I have built it incorrectly. I usually work on Linux...

A few days ago I uploaded to CRAN a new package called 'eha', which stands for 'Event History Analysis'. Its main focus is on proportional hazards modeling in survival analysis, and in that respect eha can be regarded as a complement and an extension to the 'survival' package. In fact eha requires survival. Eha contains three func...

A few days ago I uploaded to CRAN a new package called 'eha', which stands for 'Event History Analysis'. Its main focus is on proportional hazards modeling in survival analysis, and in that respect eha can be regarded as a complement and an extension to the 'survival' package. In fact eha requires survival. Eha contains three func...

As stated in the design paragraph, this design does not intend to model precise CFG at instruction level since it’s complicated and unnecessary. As long as we comply C and C++ rules listed below, we achieve -EHa semantic. There is NO need to precisely model HW exception control flow at instruction-level. Your example about memcpy() is just a bug in current implementation. I will fix it so that it’s volatilized in some manner. We are not in Code Review stage yet. let’s focus on design. There is one seh...

Dear R-users, I need to use the aftreg function in package 'eha' to estimate failure times for left truncated survival data. Apparently, survreg still cannot fit such models. Both functions should be fitting the accelerated failure time (Weibull) model. However, as G?ran Brostr?m points out in the help file for aftreg, the parameterisation is different givi...

...ectation had been that 'expected' would generate the same transformed dependent variable output as predict with a survreg model using type='response'. Since my 'real' data is left-truncated and right-censored I cannot use survreg, and I wanted to investigate the output from eha. Thanks in advance! Mike > data(mort) > aftreg(Surv(enter, exit, event) ~ ses, data = mort) Call: aftreg(formula = Surv(enter, exit, event) ~ ses, data = mort) Covariate W.mean Coef Exp(Coef) se(Coef) Wald p ses lower 0.416 0 1 (refere...

...here: https://github.com/tentzen/llvm-project/commit/8a2421c274b683051e456cbe12c177e3b934fb5e It passes all MSVC SEH suite (excluding those with “Jumping out of _finally” ( _Local_Unwind)). Thanks, --Ten **** The rules for C code: **** For C-code, one way (MSVC approach) to achieve SEH -EHa semantic is to follow three rules. First, no exception can move in or out of _try region., i.e., no "potential faulty instruction can be moved across _try boundary. Second, the order of exceptions for instructions 'directly' under a _try must be preserved (not applied t...

Hi list! I'm getting an error message when trying to fit an accelerated failure time parametric model using the aftreg() function from package eha: > Error in optim(beta, Fmin, method = "BFGS", control = list(trace = > as.integer(printlevel)), : > non-finite finite-difference value [2] This only happens when adding four specific covariates at the same time in the model (see below). I understand that kind of problem can...

Hi, Eli, Why are you under the impression that threw_exception() will not be called if optimizations are enabled? I don’t know if the -EHa Spec is clearly described in MSFT Webs. At least this proposal has described the rules for both C & C++ code. The very first rule clearly said that “no exception can move in or out of _try region., i.e., no potential faulty instruction can be moved across _try boundary”. As such the derefere...

...and examples, but if anxious, contact me off-list. JN > Message: 21 > Date: Wed, 16 Nov 2011 15:06:00 +0100 > From: Milan Bouchet-Valat <nalimilan at club.fr> > To: r-help <r-help at r-project.org> > Subject: [R] "Non-finite finite-difference value" error in eha's > aftreg > Message-ID: <1321452360.13624.2.camel at milan> > Content-Type: text/plain; charset="UTF-8" > > Hi list! > > > I'm getting an error message when trying to fit an accelerated failure > time parametric model using the aftreg() functi...

Dear mailing list, I'm trying to run the sample program about coxreg in the eha package. But the command is not recognized. I tried the boot and also the survival library. Hope you can help me solve this little problem. Thank you. Jei ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. Univers...

Hello, Has anyone Knowledge about softphone IAX for pocket PC totally free? Tkanks for all. -- Sandra Salmer?n Ntutumu <makevuy@ehas.org> Tlf. Analog: +34 914888405 / M?vil: 653574298 Tlf. IP desde FWD: 656212. Ext: 10 / Tel. IP desde EHAS: 010010 Fundaci?n EHAS: Enlace Hispanoamericano de Salud - www.ehas.org Telemedicina rural para zonas aisladas de pa?ses en desarrollo

...dering what is the status regarding exceptions for the windows-msvc target? The corresponding part of the documentation (llvm/decs/ExceptionHandling.rst) hasn't been updated since 2015, was there any progress since? This is most likely known, but there's significant divergence between the behavior of MSVC cl.exe and clang-cl.exe: Consider: void crash() { struct A { ~A() {} } Obj; *(volatile int *)0x11 = 0; } #ifdef SEH #define TRY __try #define CATCH_ALL __except (1) #else #define TRY try #define CATCH_ALL catch (...) #endif int main() { TRY { crash(); } CATCH_AL...

A new version of 'eha' (0.92-1) is now on CRAN. From the ChangeLog: 0.92-1 (January 7, 2004) * mlreg: Geometric distribution (i.e., constant baseline discrete hazard) added. Not for frailty models, yet (on the TODO list). * mlreg: New argument, 'n.points', added to 'control'. Controls the num...

A new version (0.96.3) of the package 'eha' is now on CRAN. Apart from some bug fixes, there are some news. The most noteworthy are: (i) 'plot.Surv' has a few new options, (ii) 'weibreg' now can fit null models (i.e., only scale and shape) and covariates are no longer automatically centered (although this is still th...

A new version of 'eha' (0.92-1) is now on CRAN. From the ChangeLog: 0.92-1 (January 7, 2004) * mlreg: Geometric distribution (i.e., constant baseline discrete hazard) added. Not for frailty models, yet (on the TODO list). * mlreg: New argument, 'n.points', added to 'control'. Controls the num...

Dear useRs, I am currently fitting an advanced failure time model using G?ran Brostr?m's excellent "eha" library with the "aftreg" command. My question: How do I interpret the "Overall p-value", that is reported at the very bottom of the output? I already figured out it must be a chi-square test, but I am wondering what a p-value < 0.01 means: Does it mean my model fits...

"Error in predict.coxph(f.ph.eha, newdata = mort, type = "lp") : Data is not the same size as it was in the original fit" This error message was added in a recent update to predict.coxph. If it needs to reconstruct some aspects from the original fit, such as the X matrix or strata vector, it makes sure that the d...

Now I try to add some C and Fortan code to my package, so the NAMESPACE file is useDynLib(eha) importFrom(survival, Surv) export(mlreg.fit, risksets) but I get ..... * checking R files for library.dynam ... OK * checking S3 generic/method consistency ... WARNING Error in .try_quietly({ : Error in library(package, lib.loc = lib.loc, character.only = TRUE, verbose = FALSE) : packag...