similar to: Help for numericDeriv function

I'm using specify.model for the sem package. I can't figure out how to represent the residual errors for the observed variables for a CFA model. (Once I get this working I need to add some further constraints.) Here is what I've tried: model.sa <- specify.model() F1 -> X1,l11, NA F1 -> X2,l21, NA F1 -> X3,l31, NA F1 -> X4,l41, NA F1 -> X5, NA, 0.20

Hello world, I'm trying to do an anova on data in data.set, dependent variable is a column named "dep.var", grouping variable is in a column called "indep.var", and is.factor(indep.var) is TRUE... why can't I just do aov(dep.var ~ indep.var, data = data.set)? What have I done to deserve this?! What gives? Am I missing something totlly obvious? R-base-1.0.0-1,

Hello, I didn't give enough information when I sent an query before, so I'm trying again with a more detailed explanation: In this data set, each patient has a different number of measured variables (they represent tumors, so some people had 2 tumors, some had 5, etc). The problem I have is that often in later cycles for a patient, tumors that were originally measured are now missing (or

Hi, the attached example works with bfd-ld and with gold, but not with lld: $ cat rodatareloc.s ... .align 16 leaq .JTab(%rip), %r10 jmp *(%r10, %rdx, 8) ... .section .rodata .JTab: .quad .L00, .L01, .L02, .L03, .L04, .L05, .L06, .L07 .quad .L08, .L09, .L10, .L11, .L12, .L13, .L14, .L15, .L16 $ gcc -o rodatareloc.s.o -c rodatareloc.s $ lld -o rodatareloc.so -shared

I have a situation where lagged values of a time-series are used to predict future values. I have packed together the time-series and the lagged values into a data frame: > str(D) 'data.frame': 191 obs. of 13 variables: $ y : num -0.21 -2.28 -2.71 2.26 -1.11 1.71 2.63 -0.45 -0.11 4.79 ... $ y.l1 : num NA -0.21 -2.28 -2.71 2.26 -1.11 1.71 2.63 -0.45 -0.11 ... $ y.l2 : num

I'm attempting to modify a parser generator to emit LLVM code instead of C. So far the experience has been trivial, but I am now running into an error regarding labels that I can't seem to solve. Situation 1: A label is used immediately after a void function call (l6 in this case): <snip> %tmp26 = load i32* @yybegin, align 4 %tmp27 = load i32* @yyend, align 4 call void

Hi, In sanitizer code we have two notions of stack unwinders: fast and slow. [1] In the context of sanitizers, stack unwinding is most often for printing error reports that include a stack trace. I am currently trying to fix an issue that is related to some platforms (Darwin) only supporting the fast unwinder, but calling code not being aware of that possibility. My mental model was that

I'm not entirely sure what caused this, but the following code, which used to behave as expected, is now broken: ---- lolwut.c ---------------------------- void lolwut(void) { __asm __volatile ( "ldr r1, =1f \n" ".ltorg \n" "1: \n\t" : : : "r0", "r1" ); } ------------------------------------------- ~/clang

Hi everyone thanks for the replies. The issue was NOT a font problem; I deliberately chose ll1 and l11 as examples of easily confused variable names (evidently these were too easily confused ;-). The code snippet was written as intended, and increment() contained a deliberate, highlighted, bug. I was asking for guidance on avoiding/finding this sort of coding error. That was why I wrote

I'm writing some code that does a bit of introspection of R6 classes and am wondering about the "classname" parameter. Its the first parameter to the "R6Class" class generator generator function, and the few examples I've looked at on CRAN set it the same as the name of the generator function, for example, from the docs: Queue <- R6Class("Queue", .....)

Thank you for the explanation, Ben! I realized I didn’t give enough context for my question: As you noted, the slow/fast unwinder can only do its work if there is enough (runtime) information. Otherwise stack printing usually does exactly what you suggested: printing the one frame corresponding to the recent pc. When I asked if “platforms are required to at least support one kind of unwinder” I

Hi I recently found a bug that was isomorphic to the following: ll1 <- 2 increment <- function(x) { l11 <- 1 return(x+ll1) #bug here } Of course, R is obeying the scoping rules just fine, but I'm evidently not setting the do.what.I.mean.not.what.I.say variable correctly. Now, how do I avoid making this type of error? ... and what is the best tool for tracking it down? --

Hallo da mein English nicht so gut ist und bei der ?bersetzung auch noch Missverst?ndnisse auftretten k?nnten, hier das Orginal :-) Das Problem ist, dass bei der Kombination openssh pam und ldap, die Verbindung zum Ldapserver so lange offen gehalten wird bis die ssh Session geschlossen wird. Das ist nur bei SSH so ! Alle andere Dienste sprechen den Server an und schliessen nach Best?ttigung des

Hi all, I appreciate that this is not an RSpec question, but I wondered if anyone out there can offer some pointers. We''re using the latest versions of RSpec and RCov, and ruby --version says this (on the Ubuntu build server): ruby 1.8.6 (2008-07-17 patchlevel 279) [x86_64-linux] We''re getting intermittent (yes, intermittent!) segfaults from the build when running

On Oct 26, 2020, at 9:01 AM, I wrote: > >> battery.voltage.nominal: 24 > > I don't have the citation handy, but I think another user reported that the battery.voltage returned by the UPS is a constant 24.0 V, regardless of the actual battery voltage. Here's what I was thinking of:

Background: OS: Linux Mandrake 10.1 release: R 2.0.0 editor: GNU Emacs 21.3.2 front-end: ESS 5.2.3 --------------------------------- Colleagues I am having some trouble extracting results from the function by, used to average variables in a data.frame first by one factor (depth) and then by a second factor (station). The real data.frame is quite large > dim(data.2001) [1] 32049 11 Here is a

Hi, I´m trying to write some R classes but I din´t find documentation enought to develop them. I read there is 2 ways to write classes, using S3 ou S4 models. And it seems that S4 is the best model, so I thing I should use this one. I´m new user of R and I´m searched on the net some information about creating new classes. I found this document:

Hi, I'm using SparkR and R won't read the promises from the SparkR package, only if I run lazyLoad manually. .libPaths(c(file.path(Sys.getenv("SPARK_HOME"), "R", "lib"), .libPaths())) print(.libPaths()) # [1] "/private/tmp/spark-1.5/spark-1.5.0-SNAPSHOT-bin-hadoop2.6/R/lib" # [2] "/usr/local/lib/R/3.2/site-library" # [3]

Hi everyone, We are working on the deployment of samba 4.2.3 on Solaris 11.1 with ZFS backed storage. We plan to use the new vfs_fruit in order to better support our OSX clients out there. Everything seems to be working fine so far, but one operation: If the user on an OSX client sets (or modifies) a tag (the colour flags or a custom tag) on a directory *AND* the share is configured with

Hi, looking through the key specification, you can see that its the second field in the key file: https://github.com/openssh/openssh-portable/blob/master/PROTOCOL.key#L11 It looks like there is no convenient way to get this information with openssh cli, but given that the file format is just base64 encoded, you can read it out with something like this: $ cat /tmp/rsa | head -n -1 | tail -n +2 |