similar to: Function?

Displaying 20 results from an estimated 3000 matches similar to: "Function?"

2012 Apr 25
2
Accessing a list
Hi, I have the following problem- I want to access a list whose elements are imp1, imp2, imp3 etc I tried theusing the paste comand in a for loop see the last for loop below. But I keep calling it df but df = imp1 (for the first run). Any ideas on how I can access the elements of the list? Isaac require(Amelia) library(Amelia) data.use <- read.csv("multiplecarol.CSV", header=T)
2008 Apr 06
1
lme cant get parameter estimated correctly
I am caught in a mental trap. Why isn't the between groups variance estimated (0.0038) to be around the value with which I generated the data (0.0002)? Thanks Toby set.seed(76589437887) fph = 0.4 Sigh = sqrt(0.0002) Sigi = sqrt(0.04) ci = 1 fpi = matrix(,7200,3) for (i in 1:90) { fph = rnorm(1, fph, Sigh) for (k in 1:80) { fpi[ci,1:3] = matrix(c(i, k, rnorm(1, fph, Sigi)),1) ci
2010 Jan 25
1
summing a large, partitioned data frame
Dear R community, I'm trying to develop a fast way of summing specific rows of a large data frame. Here is an example of the kind of data frames I'm dealing with: > refls H K L M/ISYM BATCH I SIGI 43247 1 0 5 21 79 61.44117 2.20553 1040 1 0 5 257 6 15.16316 0.54431 2324 1 0 5 257 5 46.76152 1.67858 31515 1 0 5 259 60 57.97305
2004 Feb 23
2
(2) Questions
Hi Fellows from R-Help List! My questions are basic since i an new with R. I am very acquainted with Matlab & Gauss (the compentence, I guess). Anyhow, (1) I am trying to get R execute comands made or built as text, so that one can feed a particular option with many variations coming from a text file. Is this possible with the free version? For instance, there exists the eval comand in
2003 Oct 30
2
AW: trying to figure out how the --delete option works.
Add this: --delete-excluded See the manual. Rainer -----Urspr?ngliche Nachricht----- Von: rsync-bounces+rsync=diplan.de@lists.samba.org [mailto:rsync-bounces+rsync=diplan.de@lists.samba.org]Im Auftrag von Mandrake Pe Gesendet: Mittwoch, 29. Oktober 2003 13:33 An: rsync@lists.samba.org Betreff: trying to figure out how the --delete option works. I use this comand to back up my entirely drive
2010 Feb 16
1
nls.lm & AIC
Hi there, I'm a PhD student investigating growth patterns in fish. I've been using the minpack.lm package to fit extended von Bertalanffy growth models that include explanatory covariates (temperature and density). I found the nls.lm comand a powerful tool to fit models with a lot of parameters. However, in order to select the best model over the possible candidates (without covariates,
2001 Oct 08
1
Executing ssh commands on many computers
We have two SP computers with 8 nodes each and ocasionaly we have to execute comands on all of them. We do that with ssh private and public keys without passphrase. I a loop we do ssh node* comand The problem is: After a few nodes ssh client waits for a long time and after that every new connection is slower. It looks to me like ssh client has used all the entropy for generating session keys
2006 May 26
4
stopping effects, help me again please
Hi * and thanks for you responses some body help me stop effect, just last effect. Thanks! to somebody help me with: Pulsator = Class.create(); Pulsator.prototype = {initialize: function(element) { this.stopped = false; new Effect.Pulsate(element, { afterFinish: this.action.bind(this) }); },action: function(element){if(!this.stopped) new Effect.Pulsate(element, { afterFinish:
2011 Aug 10
3
ulimit
Dear for having an stable system which limit option is good for ulimit comand ? 2-is any option for making asterisk crash-free? Best -- Pezhman Lali -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20110810/365d9d56/attachment.htm>
2005 May 30
2
bash 3.0 freeze
Hello centos users, I download the bash 3.0 and compile it in CentOS 4.0 with or withiut all patchs. But when I execute the comand ls -l it freezes. Any idea? -- :) cumprimentos -------------------------- Jos? Lu?s Faria -------------- next part -------------- An HTML attachment was scrubbed... URL:
2009 Oct 31
2
authorized_keys command=""
Hello, as I have read manual, if I use in file authorized_keys option command="" with some command, no other commands will be permitted. I have tried it, created authorized_keys2 for root and added there command="rdiff-backup --server" and after that tried to login. Thit command was executed, but I was normally able to supply other comand as root. Can you tell me why? Thank
2012 Sep 20
4
doveadm with multiple commands
This has been in my TODO for a while and today I implemented it (but didn't dare to test it yet :) So the problem has been that you want to run for example: doveadm expunge -A mailbox Trash savedbefore 7d doveadm purge -A This is annoying because it scans through the users' mailboxes twice, wasting disk IO and CPU. So how to make it do the scan only once? The syntax I thought of today
2009 Oct 11
2
Social networking around R
Hi R users, I'd be interested in what R users think about social networking around all things R. For this, I've set up a social network @ www.rstuff.socialgo.comand it would be great if you could post your comments on the forum created for this discussion. The News section has feeds from some of the R related blogs I've been following. I'm hoping for a central resource that keeps
2009 Jun 19
2
Manipulate solution of simplex
Hi, I need some help. I'm doing a project that demands me to obtain several simplex solutions and I would like to can keep the solution in a vector or something to be able to use it after I get it. The comand simplex() prints the solution but how can I keep it? Another alternative would be to export it to excel, how can I do this? I just see the solution and have to note it on a paper or
2004 Oct 12
4
A question in R
I started to learn the R language, but I didn't suceed to use an external file. Let say that I have an excel file called "test1.xls" in the directory "C:/program files/R/rw2000/external_files" that looks like that: name mark yair 80 yosi 70 ... In the appropriate directory I wrote this: x<-read.delim("test1.xls") or this:
2012 Jul 05
3
Histogram
I have a column of 1000 datapoints from the normal distribution with mean 2 and variance 4. How can I get a histogram of these observations with 20 bins with each bin having 50 observations? -- Thanks, Jim. [[alternative HTML version deleted]]
2013 Mar 18
4
Counting confidence intervals
Hi, I have a 2 x 10000 matrix of confidence intervals. The first column is the lower and the next column is the upper. I want to cont how many times a number say 12 lies in the interval. Can anyone assist? -- Thanks, Jim. [[alternative HTML version deleted]]
2009 Mar 24
2
install.package("TinnR") - there is no package called 'TinnR'
I have troubles make TinnR 2.2.0.2 work, it seems that the dependency on the package TinnR that cannot be found (I tried also manual downloads, but I cannot find the package anywhere on any CRAN mirror). I even set a default cran mirror in the Rprofile.site file, so that the later command can find it: # check necesary packages necessary = c('TinnR', 'svSocket') installed =
2008 Mar 06
4
DO NOT REPLY [Bug 5309] New: double free or corruption while using rsync 3.0.0 stable
https://bugzilla.samba.org/show_bug.cgi?id=5309 Summary: double free or corruption while using rsync 3.0.0 stable Product: rsync Version: 3.0.0 Platform: x64 OS/Version: Linux Status: NEW Severity: normal Priority: P3 Component: core AssignedTo: wayned@samba.org ReportedBy:
2011 Jul 07
4
Simulating from the null distribution of a 2 x 3 table
Dear all, I want to simulate from the null distribution of the following 2 x 3 table, 2 5 10 4 8 5 I am using a chi-squared test. Anyone has any idea how to do this? -- Thanks, Jim. [[alternative HTML version deleted]]