similar to: Data frame vs matrix quirk: Hinky error message?

Hi, I always have a question about how to do this best in R. I have a data frame and a set of criteria to filter points out. My procedure is to always locate indices of those points, check if index vector length is greater than 0 or not and then remove them. Meaning dftest <- data.frame(x=rnorm(100),y=rnorm(100)); qtile <- quantile(dftest$x,probs=c(0.05,0.95)); badIdx <- which((dftest$x

Hello, I am pretty new to R, I have always used SAS and SAS products. My target variable is binary ('Y' and 'N') and i have about 14 predictor variables. My goal is to compare different variable selection methods like Forward, Backward, All possible subsests. I am using misclassification rate to pick the winner method. This is what i have as of now, Reg <- glm (Graduation ~.,

--- configure.ac | 30 +++++++++++++++++++++--------- 1 file changed, 21 insertions(+), 9 deletions(-) diff --git a/configure.ac b/configure.ac index a67aa37..c722556 100644 --- a/configure.ac +++ b/configure.ac @@ -472,6 +472,7 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[ [[ static float32x4_t A0, A1, SUMM; SUMM = vmlaq_f32(SUMM, A0,

This is a continuation of my previous problem where cp could copy files whereas rsync couldn't. It turns out that the problem is with files which have commas in their names, rsync can write the initial version of the file but it can't check/rewrite them. Here is the error I get from rsync when trying to overwrite the files (using --inplace) :- home# rsync -r --inplace .in

Dear R help list, I'm fitting a 'variable coefficient model' in the MGCV package and I want to plot the different smoothers I get for each factor level in one graph. So, I do something like this to fit the gam: Mtest <- gam(outcome ~ s(age, by=as.numeric(gender==0)) + s(age,by=as.numeric(gender==1))+factor(Gender)) Then I can plot the smoother for gender=0: plot(Mtest,select=1)

Hi mathias, thanks for taking time to see this issue. In my case is not a AD, is still a NT4 style. I will try the option, thanks. On Mon, Jun 6, 2016 at 5:31 AM, mathias dufresne <infractory at gmail.com> wrote: > Hi Alberto, > > No idea about your issue as I'm playing with Samba to build AD only, I can > only tell you that I did tested on my Samba AD DC and I can use

I know some of this doesn't belong on this list, but I am just including it for problem history. I am trying to setup IMAP Voicemail with our email server. We are using a non-standards based groupware server called FirstClass. The server has some built in support for IMAP. My problem seems to be that the authuser flag is not supported. When I use mtest in the imap toolkit to connect to

Hello, Sometimes when creating hard links to the rsync destination directory, it seems like the new directory (created from the cp -al command) ends up with all the data. This causes a problem in the sense that if the rsync destination directory had 21GB, after the cp -al command, it ends up having only 8mb, then the rsync source directory determines that it now requires 21.98GB to update the

Hi, I have a function that generates a set of data but I am having problems determining the parameters using the nls fitting procedure. #### "MH"<-function(field,diameter,mu=10e-7,sig=0.1,Ms=100,chi=0){ #variables mu, sig, chi, Ms #input: field and diameter #all in CGS rho <- 5 kb <- 1.38e-16 t <- 300 length.d<-length(diameter) length.H<-length(field)

write.table with large data frames takes quite a long time > system.time({ + write.table(df, '/tmp/dftest.txt', row.names=FALSE) + }, gcFirst=TRUE) user system elapsed 97.302 1.532 98.837 A reason is because dimnames is always called, causing 'anonymous' row names to be created as character vectors. Avoiding this in src/library/utils, along the lines of Index:

I am trying to add a constant to the previous value of a variable based on certain conditions. Maybe there is a simple way to do this that I am missing completely. I have given an example below: df <- data.frame(x = c(1,2,3,4,5), y = c(10,20,30,NA,NA)) > df x y 1 1 10 2 2 20 3 3 30 4 4 NA 5 5 NA I want to add 2 to the previous value of y, if x exceeds 3 (also will have to handle NAs in

Hi, Anybody got experienced that the shared folder (in SAMBAAD domain) can't be accessible on the trusting domain (TESTHV). Background: SAMBAAD has one-way trust with TESTHV. TESTHV users can login in the SAMBAAD connected machines. Currently using Version 4.9.0rc5. It's working fine if the SAMBAAD users access with it, but users in TESTHV could not access with it even the permission

Hello, I'm trying to fit experimental data with a model and nls. For some experiments, I have data with x from 0 to 1.2 and the fit is quite good. But it can happen that I have data only the [0,0.8] range (see the example below) and, then, the fit is not correct. I would like to add a constraint, for example : the second derivative must be positive. But I don't know how to add this to

retitle 925358 qemu-user-static: mis-emulates something to do with process/signal handling (m68k, s390x, ?) affects 925358 klibc-dev thanks This still happens. (And retitling because I almost filed a bug against klibc again? oops?) Look for ?mtest-external? (second occurrence) in: https://buildd.debian.org/status/fetch.php?pkg=mksh&arch=m68k&ver=59c-16&stamp=1643675884&raw=0

Hi, I'm having a problem with IMAP storage and asterisk. Here is the error message I get (in this instance its checking messages): [Jul 11 23:14:12] WARNING[9888]: app_voicemail.c:8738 mm_log: IMAP Warning: SECURITY PROBLEM: insecure server advertised AUTH=PLAIN [Jul 11 23:14:12] ERROR[9888]: app_voicemail.c:8741 mm_log: IMAP Error: IMAP protocol error: Authentication aborted [Jul 11

Hi, is time to get help. I have a DOMAIN with samba3.6.23-9.el5_11 Centos 5.11 x64 Windows XP/Win7/Win8.1 domain no issues.(x32/x64) I have even 2 Linux Centos 5.x in my domain x64 Now, I have add 1 Centos 6.x x64 updated. Samba 3.6.23-35.el6_8 I had setup LDAP client on this server to get users/groups and add to my domain with net rpc join, no issue. I can see the server on my domain no

Hi Alberto, No idea about your issue as I'm playing with Samba to build AD only, I can only tell you that I did tested on my Samba AD DC and I can use upper, lower or mixed case in user names: dc108:/opt/initial_setup# id mtest uid=3000017(AD\mtest) gid=3000018(AD\not_system_users) groupes=3000018(AD\not_system_users),3000017(AD\mtest) dc108:/opt/initial_setup# id mTest uid=3000017(AD\mtest)

mathias, that flag help me, is now working, thanks!!! On Mon, Jun 6, 2016 at 11:48 AM, Alberto Moreno <portsbsd at gmail.com> wrote: > Hi mathias, thanks for taking time to see this issue. > > In my case is not a AD, is still a NT4 style. > > I will try the option, thanks. > > On Mon, Jun 6, 2016 at 5:31 AM, mathias dufresne <infractory at gmail.com> > wrote:

Hello everyone, I'm writting a little script that will read a matrix from a file i.e. 0,.11,.22,.4 .11,0,.5,.3 .22,.5,0,.7 anb so on and will then calculate some standard stats for nets (i.e. centralization, degree, etc). So far I have opened the file and read the contents, however I' m using readLines(filename) to read the file and it returns it as

From: Jonathan Lennox <jonathan at vidyo.com> * Makes ?enable-intrinsics work with clang and other non-GCC compilers * Enables RTCD for the floating-point-mode SSE code in Celt. * Disables use of RTCD in cases where the compiler targets an instruction set by default. * Enables the SSE4.1 Silk optimizations that apply to the common parts of Silk when Opus is built in floating-point mode, not