similar to: calculating compound growth rates - creating a flexible function

R-listers, I am using xts with a yearmon index, but am getting some inconsistent results with the date index when i drop observations (for example by using na.omit). The issue is illustrated in the example below. If I start with a monthly zooreg series starting in 2009, yearmon converts this to "Dec-2008". Not such a worry for my example, but strange. Having converted to xts, i drop

Dear R users I am trying to create some new variables for a 4401 x 30 dataframe using ddply and transform. The "id" variable i am using is a factor with 1330 levles eg bb <- function(df) {transform(df, years = study.year - min(study.year) + 1, periods = length(study.year) )} test <- ddply(x,.(id),bb) I havent copied the data to avoid clogging the

I am trying to figure out a way to download an Excel file and then read a range into R - so that i can have a reasonably automated process. I have been trying to use the RODBC package, but with little success. I suspect that this isnt the right route Here is some code. My aim is to read in the data starting in H69:H283 in sheet 2.

Dear "R-listers" I've been trying to figure out how to annotate charts in ggplot (ie add text to line charts, highlighted boxes etc). By and large, I can get close to what i want with base graphics, but would ideally like to use ggplot whenever possible (additionally, i would like to add text labels automatically to the chart). The code is below I suspect I need to use geom_rect,

Motivated by the discovery of 'loglet analysis' (http://phe.rockefeller.edu/LogletLab/) that allows one to decompose growth curves into a series of logistic equations, I attempted to do the same thing in R. SIMULATED DATA Time <- 1:200 pop.size <- SSlogis(Time,10,20,5) + SSlogis(Time,20,100,20) + rnorm(length(Time)) MY ANALYSIS results <- nls(size ~ SSlogis(Time, Asym1, xmid1,

I'd like to be able to read multiple sheets from an excel workbook and use the sheet name to name the resulting dataframe using RODBC. at the moment i've figured out how to do it the long way (see below) but feel sure that there is a speedier & possibly automatic way to do it in R. i've tried to run a loop using sqlTables but it seemed to break the connection. unless i've

Thanks Sami, thanks Aki I just updated the packages on our testing server and now it works like expected. There are some LDAP tests to come. Are there many productive server out there using this repository? Simeon > On 8 Aug 2018, at 09:41, Sami Ketola <sami.ketola at dovecot.fi> wrote: > > > http://repo.dovecot.org/ <http://repo.dovecot.org/> > > Sami >

I am trying to simplify a text variable by matching and replacing it with a string in another vector so for example in colours <- paste(letters,colours(),"stuff",LETTERS) find and replace with ("red","blue","green","gray","yellow","other") - irrespective of case its a large dataset, so i'd like to be able to do this

http://repo.dovecot.org/ <http://repo.dovecot.org/> Sami > On 8 Aug 2018, at 10.27, Simeon Ott <simeon.ott at onnet.ch> wrote: > > Okay, this seems to be due to the fact that the option ?use_globals_only" is supported only in v2.2.31+ > We are on Debian jessie with dovecot v2.2.13 ? even an upgrade to current stable stretch won?t help (dovecot v2.2.27). So we will

Hey Duncan, Thanks! I figured out this piece of code finally: Value *gep = call->getArgOperand(0); if ( ConstantExpr *pCE = dyn_cast<ConstantExpr>(gep) ) { Value *firstop = pCE->getOperand(0); if (GlobalVariable *GV = dyn_cast<GlobalVariable>(firstop)){ Constant *v = GV->getInitializer(); if

What is the R way of computing cumulative growth rates given a series of discrete values indexed . For instance, given a matrix of 20 observations for each of 5 series (zz), what is the most straight forward technique in R for computing cumulative growth (zzcum) ? It seems for the solution I'm after might be imbedding the following cum growth rate calc as a function into a function call

Thanks a lot! I finally fix my problem. My code is like this: //CallInst* pCall pCall is a printf called in my situation if( ConstantExpr * pCE = dyn_cast<ConstantExpr>( pCall->getArgOperand(0))){ if( GlobalVariable * pGV = dyn_cast<GlobalVariable>( pCE->getOperand(0))){ if( ConstantArray * pCA = dyn_cast<ConstantArray>(

I just installed an Asus PCE-n13 wireless card into one of my CentOS 5.6 systems. It uses the RaLink 2680 chip set and I was able to get the driver loaded using modprobe rt2x00pci.ko. I saw no error and now see that the module is loaded along with mac80211 and other dependencies. Now I need to know how to create the wlan0 device. I can find nothing via Google searches on how to create that

I've imported a .csv file where character strings that contained accented characters were written as HTML character entities. Is there a function that works on a vector to translate them back to accented (latin1) characters? Some examples: > grep("&", author$lname, value=TRUE) [1] "Fr&egrave;re de Montizon" "Lumi&egrave;re" [3]

Am 18.09.19 um 16:17 schrieb Rowland penny: > On 18/09/2019 03:41, Simeon Peter via samba wrote: >> I would remove any uidNumber & gidNumber attributes from the >> following users (if set): >>> administrator >>> guest >>> krbtgt >> Administrator has a uidNumber since long time and owns some files. >> Are there disadvantages if I leave his

dear r folks i am a bit puzzled about how to use chron as an index xts and why it differs from zoo. in this example, why can i index zoo but not xts x<-1:23 time.of.day <- times(paste(x,":0:0",sep=""),format="h:m:s") day <- dates("4/8/90") period <- chron(dates=day,times=time.of.day) xts(1:23,period) zoo(1:23,period) i suspect it might be to

You could do userdb { ?? driver = username_format=%Lu passwd-file ?? args = /etc/dovecot/share.passwd } #? /etc/dovecot/share.passwd test at onnet.ch::::::: userdb_acl=vfile:/etc/dovecot/dovecot-acl userdb_acl_globals_only = yes should prevent the user from modifying any ACL files. Aki On 05.08.2018 17:04, Simeon Ott wrote: > Hello > > Is it possible to limit the ability of sharing

Can you provide your doveconf -n after adding the database *after* LDAP. You probably need to add 'noauthenticate' as one parameter after the userdb ones. Aki On 07.08.2018 11:05, Simeon Ott wrote: > May you please clarify that? Where should I omit the userdb_ prefix? Which of my attempts are you pointing at? > As stated, I omitted the userdb_ prefix when working with an LDAP

Okay, this seems to be due to the fact that the option ?use_globals_only" is supported only in v2.2.31+ We are on Debian jessie with dovecot v2.2.13 ? even an upgrade to current stable stretch won?t help (dovecot v2.2.27). So we will wait until the packages find their way into the repository. thanks anyway > On 7 Aug 2018, at 13:00, Simeon Ott <simeon.ott at onnet.ch> wrote: >

Hi Lang, thank You very much. I've used Your code and the creating of the object file works. I think the problem is after creating the object file. When I link the object file with ld I get an executable, which is working right. After changing the clang and llvm libraries from the package control version (.deb) to a own compiled version with debug options, I get an assert() fault. In void