search for: triplication

Displaying 20 results from an estimated 44 matches for "triplication".

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2023 Oct 24
2
How to Calculate the Mean by Multiple Groups in R
Hello, I have a data frame with different groups (Time, Target, Conc) and each entry has a triplicate value of the measurements OD and ODnorm. How can I merge the triplicates into a single mean value? I tried the following: ``` df = data.frame(Time=rep(1, 9), Well=paste("A", 1:9, sep=""), OD=c(666, 815, 815, 702, 739, 795, 657, 705, 663),
2007 Apr 13
6
Duplicate E-mail Problem
Hello all, Definitely congrats on the 1.0.0 release! Anyway, I'm having a problem, that may or may not be related to Dovecot. Specifically, duplicate (and sometimes triplicate) emails are appearing. These emails have exactly the same queue ID, so its not that they were sent multiple times. These dup emails do not show up to me ever. Postfix is being used as the SMTP, and it hands it
2023 Oct 24
2
How to Calculate the Mean by Multiple Groups in R
Hi, I think you're misunderstanding which set of variables go on either side of the formula. Is this what you're looking for? > aggregate(OD ~ Time + Target + Conc, data = df, FUN = "mean") Time Target Conc OD 1 1 BACT 1 765.3333 2 1 BACT 2 745.3333 3 1 BACT 3 675.0000 > aggregate(ODnorm ~ Time + Target + Conc, data = df, FUN =
2005 Oct 01
8
Ajax.InPlaceEditor on Safari & Firefox
Hi, I''ve downloaded the latest svn trunk and was glad to see that Ajax.InPlaceEditor forms can now be correctly submitted on Safari as well, with the server response being correctly displayed as well. The problem is, however, that clicking again on the same element (after sumbitting it first) will duplicate the submit form. The next attempt will triplicate it etc, etc... Could
2023 Oct 24
1
How to Calculate the Mean by Multiple Groups in R
Also, > aggregate(cbind(OD, ODnorm) ~ Time + Target + Conc, data = df, FUN = "mean") Time Target Conc OD ODnorm 1 1 BACT 1 765.3333 108.33333 2 1 BACT 2 745.3333 88.33333 3 1 BACT 3 675.0000 18.00000 (You might wish for "cbind(OD,ODnorm) ~ . - Well", but aggregate.formula is not smart enough for that.) -pd > On 24 Oct 2023, at
2008 Mar 13
2
A message, when moved by multiple clients with same account and same filters, can be duplicated by filters on destination imap folder.
...obvious result of an improper configuration. Office emails are configured and accessed on multiple clients with the same automatic filters, and sometimes the filtered emails get duplicated on the destination folder. The fact is that this was perfectly working with wu-imap (without any duplication/triplication of emails). I'm looking if there is some workaround to keep this client misuse working with dovecot. Could an email have a sort of "primary key" that forbids it's duplication in the same imap folder? Regards, Diego.
2009 Sep 06
3
linear mixed model question
Hello, I wanted to fit a linear mixed model to a data that is similar in terms of design to the 'Machines' data in 'nlme' package except that each worker (with triplicates) only operates one machine. I created a subset of observations from 'Machines' data such that it looks the same as the data I wanted to fit the model with (see code below). I fitted a model in
2006 Oct 11
0
Question regarding analysis of normalised data
Dear all, I want to see if the treatment of an animal with a specific compound has an effect on the expression of certain genes. Though my question is based in biology, it really is all about how to deal with the standard deviation in normalised data. I have three groups of animals; untreated, treated with placebo, and treated with a single concentration of the compound in question. Gene
2006 Oct 24
1
Index corruption causes child process to die
My recent migration from Courier-IMAP to Dovecot has been marred by these errors: Oct 24 12:12:40 server dovecot: IMAP(juha): Fixed index file ~user/Maildir/.Geekzone/dovecot.index: first_recent_uid_lowwater 431 -> 430 Oct 24 12:12:40 server dovecot: IMAP(juha): Corrupted index file ~user/Maildir/.Geekzone/dovecot.index: Duplicate header extension keywords Oct 24 12:12:40 server dovecot: child
2000 Aug 10
2
help with matrix creation
hi R-help! I would like to know a simple and easy way (if posible) to do the following data manipulation. I have a matrix of experimental data (with replicae in time) >experiment<-data.frame(times=c(0,0,10,10,20,20,30,30),expval=c(1,1,2,2,3,3,4,4)) > experiment times expval 1 0 1 2 0 1 3 10 2 4 10 2 5 20 3 6 20 3 7 30 4 8
2003 Dec 15
1
multiple ldap servers in bdc/pdc environment
Hi all, I'm setting up a number of samba DC's across several branch offices using the Samba 3.0.0 release's native LDAP support. I'd like to build some redundancy into my setup, such as having slave LDAP servers in case the master is down/unavailable. However, when I have multiple ldapsam entries in my smb.conf I get duplicate or triplicate users listed when performing a
2011 Jun 10
1
Help with Median test and Coxon-Mann-Whittney test
Hi All, I have the following dataset (triplicates values of 5 independent measurements and duplicate vaues of a control): 1 2 3 4 5 C 181.8 58.2 288.9 273.2 290.9 53.9 120.3 116.8 108.9 281.3 446 39.6 86.1 148.5 52.9 126 150.3 My aim was to find if mean values of Samples 1 - 5 are
2007 Apr 27
2
Scrubbing a zpool built on LUNs
I''m building a system with two Apple RAIDs attached. I have hardware RAID5 configured so no RAIDZ or RAIDZ2, just a basic zpool pointing at the four LUNs representing the four RAID controllers. For on-going maintenance, will a zpool scrub be of any benefit? From what I''ve read with this layer of abstration ZFS is only maintaining the metadata and not the actual data on the
2009 Feb 11
1
Looping over a matrix passed to .C
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I've written a function in R which takes a symmetrical matrix as input and processes all triplicate combinations of values from the matrix. The function looks something like: my_fun <- function(m) { if( nrow(mat) != ncol(mat) ) { stop("'m' must be a square matrix") } size <- nrow(m) for(x in 1:(size -2)) {
2012 Oct 17
1
Do *not* pass '...' to NextMethod() - it'll do it for you; missing documentation, a bug or just me?
...tion(object, ..., b=-2) { NextMethod("foo0", object=object, b=b); } ## INCORRECT: Passing arguments '...' explicitly will *duplicated* them. foo1.B <- function(object, ..., b=-2) { NextMethod("foo1", object=object, ..., b=b); } ## INCORRECT: As an illustration, *triplication* of arguments '...'. foo2.B <- function(object, ..., b=-2) { NextMethod("foo2", object=object, ..., ..., b=b); } objB <- structure(NA, class=c("B", "A")); foo0(objB, "???", "!!!"); ## Gives: ## List of 5 ## $ object:Classes 'B...
2012 Jun 08
5
Best way to duplicate a live Centos 5 server?
I've got a CentOS 5 server that I want to migrate over into a virtualized instance. The problem is I need to minimize downtime so was trying to figure out a way to "live" clone the original. Initially, I thought I could do this via exporting an iSCSI target from the virtual host, create a MD raid 1 array on the C5 server, wait for it to sync, then shutdown the physical server and
2000 Aug 10
0
help with matrix creation (merging data frames)
> Date: Thu, 10 Aug 2000 15:33:39 -0700 > From: Jesus Maria Frias Celayeta <iosu at bureau.ucc.ie> > > hi R-help! > > I would like to know a simple and easy way (if posible) to do the following > data manipulation. I have a matrix of experimental data (with replicae in time) actually, they seem to be data frames. > >
2011 Sep 12
0
PerMANOVA of community data
Hi! How can I make a PerMANOVA in R comparing treatments in a matrix that looks something like this: Treatment 1 Treatment 2 Treatment 3 Species 1 0.6 0.2 0 Species 2 0 0.7 0.3 Species 3 0 0.5 0 I have 16 different species and 12 treatments The
2005 Jun 03
0
Triple /proc/net/stat/ip_conntrack files
...3 18:51 arp_cache -r--r--r-- 1 root root 0 Jun 3 18:51 ip_conntrack -r--r--r-- 1 root root 0 Jun 3 18:51 ip_conntrack -r--r--r-- 1 root root 0 Jun 3 18:51 ip_conntrack -r--r--r-- 1 root root 0 Jun 3 18:51 ndisc_cache -r--r--r-- 1 root root 0 Jun 3 18:51 rt_cache Anyone getting the above triplication? Cheers, MaZe
2007 Mar 03
1
DOS apps
Regarding WINE support for DOS apps: Is there some fundamental reason why WINE could not be made to support old DOS apps (like Warcraft), or is it just a matter of missing libraries and such? In other words, is there a reason why DosBox, etc. are full hardware emulators, or why full DOS library support in WINE still wouldn't be enough? Thanks, -- Joel Parker