similar to: Problem with visualization of power of t test

Hello, I am wondering how to get the quotation marks into a variable expression. I can't escape it with the backslash \ ... Example: I can access my data frame via TABLE$"2011-01-02"$columnD Now I want to do this automatically.. (with a for loop).. a <- TABLE b <- " \"2011-01-02\" " c <- "columnD" acessmytable <-

Dear R-User, I'm trying to visualize the results of the power calculation with the function power.t.test(). Therefore I want to plot the related t-distributions and shade the surfaces indicatingt the type I error, the type II error and the power. For sample sizes greater 30 I got results which are very satisfying. For small sample sizes I got stuck and did'nt find a mistake. To

Hello everyone, I want to split a data.frame by the column date . The data frame looks like this date time open close 02.01.2011 09:00:00 1000 1200 02.01.2011 09:05:02 1200 1203 ... 01.02.2011 10:01:21 1029 1110 ..... 30.03.2011 12:02:12 1231 1200

I encounter a strange problem with scp / sftp: I travel quite a bit. Normally I never have had any problems using ssh / scp / sftp to connect from my laptop to my computer at home / in the office. Currently (for the next 6 months, too long to ignore it) I'll stay in a place where scp / sftp seem to fail, while as usual I have no problems to establish an interactive ssh connection to these

I tryed to use msdfs, but it doesn't work. Is it my fault, or is it a bug? log.snmd: smbd/msdfs.c:295(create_conn_struct) create_conn_struct: Can't ChDir to new conn path /mypath/host/%u. Error was No such file or directory Part of smb.conf: [global] ... host msdfs = yes ... [eb] path = /mypath/data/eb force group =smb valid users = @gruppeeb write list = @gruppeeb browseable = no

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Dear all, I'm trying to rearrange variables in a table in a custum order for using it with levelplot. So far I could only find examples showing how to sort alphabetically. Here is a short example:? a <- c("Anna","Anna","Michael","Klaus","Klaus","Anna","Fritz")? b <-

Dear R-helpers ? I have 7 data points that I want to fit a continuous curve to, that should look similar to a sine wave My data points would mark the local minima and maxima respectively. This is what I?ve got so far. And I would keep doing so, but sadly nls() then says that it has reached the maximum number of Iterations? ?

Hi everybody, I'm trying to build a trilineare coordinate system with R. For that, I need to rotate an axis. Does anybody know, if it is possible to rotate an axis, created with the command axis(), about for instance 60 degrees? I'm looking foward to any ideas and hints and want to wish everybody a merry merry christmas. Thanks in advance. Etienne Stockhausen

Hi List, my problem is the following: I use Samba 3.5 with AD password authentification and uid/gid information in local files. Everything seems to work so far, when i create files via samba the created files have correct user/group information on linux filesystem level (so i think id mapping works basicly). The only thing that does not work is deleting files which - belong to other users from

Dear R community, I would like to import data saved with Stata and then run a Probit model using R. My data comes from the World Values Surveys and in the Probit model I want to control for countries. So far I figured out that I should put "convert.factors = FALSE" when using stata.get() in order to import numeric values instead of label mappings, which is what I want for most of the

Dear all, ? I implemented a non-linear model using nls(...) and it works just fine. I now tried to run the same model using nlrob(...) which basically does the same but uses a more robust estimation procedure. My problem: I cannot seem to get nlrob(...) running. Irrespective of how I try to call the function, I always get the error message "Error in is.null(x) : 'x' is missing".

Hey everybody, I have a problem with the combination of the commands outer() and predict(). I want to visualize the solutions of a regression modell in a matrix. Therefore I want to use the command predict for a linear modell as the function inside the command outer. I've made a small example: x = 1:10 y = 11:20 z = rnorm(10) lm.1 = lm(z ~ x*y)

https://bugzilla.mindrot.org/show_bug.cgi?id=2452 Bug ID: 2452 Summary: sshd: Add ChangeDirectory configuration directive Product: Portable OpenSSH Version: 7.1p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: sshd Assignee: unassigned-bugs

Hi Sabine and Christoph, I've just committed a few changes to mge-utalk (r2749). can you please try a snapshot and report back the results: http://new.networkupstools.org/download.html#Snapshots cheers, Arnaud -- Linux / Unix Expert R&D - Eaton - http://powerquality.eaton.com Network UPS Tools (NUT) Project Leader - http://www.networkupstools.org/ Debian Developer -

Hello, I experimented the Metafor and Meta packages in the scope of replacing Excel for meta-analysis. I performed the first working example provided in Michael Borenstein's book "Introduction to Meta-Analysis" with Excel, Metafor and Meta. The numbers given by my spreadsheet, which I validated from Borenstein's book, conrespond quite closely to those given by Meta, but

Hello I'm back with another problem I made a lot of tests with my ups MGE I worked on my script upssched-cmd and i stopped several times my ups etc etc .... Suddenly my UPS wasn't be detected by my server I tried restore my system I tried modify files without success my UPS isn't detected by my serveur When I enter this command lsusb I have had no more this bus001 device 002 : ID

hello, I installed with NUT UPS MGE Pulsar Evolution 2200 all orders of arrest, interrogation etc etc ... UPS work well However, I have a problem with the order in NOTIFYCMD upsmon.conf that not run ... I created a script that generates a simply log I indicated in upsmon.conf NOTIFYCMD / home / nut / alert_ups.sh below my upsmon.conf RUN_AS_USER nut MONITOR pulsar at localhost 1 admin1

Hello I almost managed to make everything work my server isn't in prodution because i had some problem on others system but last week i come back and i run an update on ubuntu 12.04.1 to 12.04.2 I don't known if its' the reaseon or if someone has change something but scripts no longer work I have a message "returned 2" Can you help me because I don't find how to solve

Sehr geehrte Damen und Herren, An der Fachhochschule Winterthur wurde f??r mich im Rahmen einer Diplomarbeit (Prof. Ruckstuhl) ein R-Programm zur Auswertung von IR-Spektren (line-shape-Analyse zur quantitativen Analyse von Gasmischungen) entwickelt. Die Daten werden einer Excel-Tabelle entnommen. Bisher werden die spektroskopischen Daten ??ber den Inhalt von 64 Kan??len ??ber die