similar to: Q: Mean, median and confidence intervals with functions "summary" & "boxplot.stats"

Displaying 20 results from an estimated 100 matches similar to: "Q: Mean, median and confidence intervals with functions "summary" & "boxplot.stats""

2007 Aug 20
1
Q: combine 2 data frames with missing values
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2007 Aug 22
1
How do i print a "main title" on a win.graph with several plots?
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2009 May 06
2
Prepared meta directory for one to many sync
Hi to all, sorry, but I am not subscribed to this list. I have a question, because I did not find any answer for my problem. If you have so, please let me know! We use rsync to synchronise "one-to-many" workstations. We use our obnovang software (http://obnova.bp.opf.slu.cz/). You can read more info on this page, but in general, we are doing backups and refresh of many workstations
2006 Jan 07
16
xen usage monitoring (munin plugin)
Dear list, as my Xen3 server is finaly becomming ready for production I was wondering if anyone has written a xen usage monitoring/logging tool? Something like xm top, but with continuose logging to a (rr)database. Or a munin plugin? I can''t remember seeing anything simmilar on the list. BTW: where does xm top get the NETTX(k) and NETRX(k) from? For a munin plugin I''d
2004 Aug 06
1
Clients connect but no stream...
I'm running Icecast 1.3.11, Lame 3.89, and the latest version of liveice. I'll post my config files in case someone might find an error in them... ################################## ##### ICECAST.CONF location Radio rp_email matt@cmitech.com server_url http://216.89.xxx.xxx/ max_clients 10 max_clients_per_source 10 max_sources 1 max_admins 5 throttle 10.0 use_meta_data 0
2007 Aug 03
3
question about logistic models (AIC)
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2008 Jan 29
2
how do i creat multiple back to back histograms?
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2003 Jun 10
5
bug in glm()? (PR#3223)
Full_Name: Bonnie Version: 1.6.1 OS: Windows Submission from: (NULL) (160.129.25.106) glm() seems to converge, even when it shouldn't. I am trying to fit a model where $converge=FALSE and I am fitting models that do not converge in SAS, but they seem to converge in R ... Thank you.
2008 Sep 16
1
help with SQL, how can i use functions in sql (pkg :sqldf)
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2005 Feb 15
3
using poly in a linear regression in the presence of NA f ails (despite subsetting them out)
This smells like a bug to me. The error is triggered by the line: variables <- eval(predvars, data, env) inside model.frame.default(). At that point, na.action has not been applied, so poly() ended being called on data that still contains missing values. The qr() that issued the error is for generating the orthogonal basis when evaluating poly(), not for fitting the linear model itself.
2005 Feb 15
3
using poly in a linear regression in the presence of NA f ails (despite subsetting them out)
This smells like a bug to me. The error is triggered by the line: variables <- eval(predvars, data, env) inside model.frame.default(). At that point, na.action has not been applied, so poly() ended being called on data that still contains missing values. The qr() that issued the error is for generating the orthogonal basis when evaluating poly(), not for fitting the linear model itself.
2006 Jul 20
7
*****SPAM***** Load balenced (ADSL) network connections, is it possible?
Software zur Erkennung von "Spam" auf dem Rechner priamus.teamware-gmbh.de hat die eingegangene E-mail als m?gliche "Spam"-Nachricht identifiziert. Die urspr?ngliche Nachricht wurde an diesen Bericht angeh?ngt, so dass Sie sie anschauen k?nnen (falls es doch eine legitime E-Mail ist) oder ?hnliche unerw?nschte Nachrichten in Zukunft markieren k?nnen. Bei Fragen zu diesem
2007 Aug 13
1
Q: how to extract coefisients from one glm and implement them in to an other glm?
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2007 Oct 23
2
Question: Rcmdr and macbooks
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2007 Oct 29
1
biserial correlation with pkg polycor
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2013 Mar 12
5
extract values
Hello all! I have a problem to extract values greater that for example 1820. I try this code: x[x[,1]>1820,]->x1 Please help me! Thank you! The data structure is: structure(c(2.576, 1.728, 3.434, 2.187, 1.928, 1.886, 1.2425, 1.23, 1.075, 1.1785, 1.186, 1.165, 1.732, 1.517, 1.4095, 1.074, 1.618, 1.677, 1.845, 1.594, 1.6655, 1.1605, 1.425, 1.099, 1.007, 1.1795, 1.3855, 1.4065, 1.138, 1.514,
2009 Oct 19
2
how to get rid of 2 for-loops and optimize runtime
Short: get rid of the loops I use and optimize runtime Dear all, I want to calculate for each row the amount of the month ago. I use a matrix with 2100 rows and 22 colums (which is still a very small matrix. nrows of other matrixes can easily be more then 100000) Table before Year month quarter yearmonth Service ... Amount 2009 9 Q3 092009 A ...
2007 Aug 20
2
Does anyone.... worth a warning?!? No warning at all
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2009 Jan 11
1
Boxplot from matrices
Hii, I will create boxplots from matrices. I have the following data sets: 5.0 1.78 2.99 2.019 0 10.0 1.79 3.00 1.744 0 15.0 1.78 2.98 1.936 0 20.0 1.78 2.99 1.975 0 25.0 1.73 2.91 3.591 0 30.0 1.79 3.00 1.966 0 35.0 1.79 3.00 2.451 0 40.0 1.79 3.00
2004 Jun 11
4
Regression query
Hi I have a set of data with both quantitative and categorical predictors. After scaling of response variable, i looked for multicollinearity (VIF values) among the predictors and removed the predictors who were hinding some of the other significant predictors. I'm curious to know whether the predictors (who are not significant) while doing simple 'lm' will be involved in