Displaying 20 results from an estimated 10000 matches similar to: "Regression Summary for a List"
2010 Sep 24
1
performing script on multiple files
say that I have a script that uses read.csv to read a textfile in a
certain directory, then transforming the data a bit and then spit out a
new file in an output directory.
Is it possible to make this universal so the same procedure is made for
all files in a certain directory and also make it spit out files that
changes names for each file that is made (so the same output.csv is not
2005 Jan 11
5
asterisk-oh323 and outgoing call
Hello.
I'm try to set up asterisk for making outgoing calls with oh323 channel
driver version 0.7.1 with Asterisk CVS-1-01/09/05-01:41:37.
Our provider uses Mera MVTS softswitch and supports only H.323.
We don't use gatekeeper for connection but provider requires SOURCE PHONE
NUMBER for route out calls and I don't know how I can specify this
number.
Call with this string
exten
2010 Mar 16
1
nested looping functions and dataframes
Hey All,
So, I am confused how exactly to use nesting loop functions in R to spit out
data frames. I've managed to create a working function for my data set that
generates a data frame for a given set of Year i and Location j; but how
would I do it for all Years and Locations?
Here is my working function:
test<-function(i,j){
a<-x[which(x$Year==i & x$Location==j),]
2008 Oct 30
7
Is there any way to check if DTrace is running or a DTrace probe is enabled?
Hi,
I am adding DTrace probes within NFS v3 client. In my current
implementation, I use some tsd_*() functions and kmem_zalloc() function.
These functions might be heavy and affect the performance. I want to
call this function only when DTrace is running or the DTrace probes are
enable. So is there a way to check DTrace is running or DTrace probe is
enabled?
Regards,
Danhua
2010 May 13
2
Help with reading information of "summary"-Object
Hi,
I am quite new to R - but quite expierience in programming. Nonetheless
I have some problemes in accessing information of the "summary" object.
Here is what I do:
model <- lm ( y ~ myVariable )
"summary(model)" gives me an object which has a lot of information about
the regression. Now I'd like to access programmatically the level of
significance which is
2011 May 19
2
trouble with summary tables with several variables using aggregate function
Dear all,
I am having trouble creating summary tables using aggregate function.
given the following table:
Var1 Var2 Var3 dummy
S1 T1 I 1
S1 T1 I 1
S1 T1 D 1
S1 T1 D 1
S1 T2 I 1
S1 T2 I 1
S1 T2 D 1
S1 T2 D 1
S2
2010 Aug 03
4
[Xen-API] New XCP Management Tool
XCP Users:
I received an email from Alberto Gonzalez Rodriguez who created OpenXenCenter/OpenXenManager and is now working on OpenXenWebManager. Info to access the tool is:
steps to test are:
download from http://bit.ly/bres2U
uncompress: tar xvfz xenwebmanager_rev24_full.tar.gz cd xenwebmanager python frontend.py
and with a browser open http://localhost:8080 (or http://ip:8080) you need
2008 Dec 09
2
How to add accuracy, sensitivity, specificity to logistic regression output?
Hi,
Is there a way when doing logistic regression for the output to spit out
accuracy, sensitivity, and specificity?
I would like to know these basic measures for my model.
Thanks!
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2010 Jul 08
8
XCP Management Tools Inquiry
XCP Users:
As many of you are aware, there are several open source products available for everyone to use when working with XCP. I would like to get some feedback on the various tools to get a feeling on how people are using XCP and these tools.
Here are the tools that I am aware of (please respond if you are using another tool):
* OpenXenManager -
2006 Apr 03
2
Fast way of finding new position for model object?
I have a model object that acts as a list. The position of each object
is determined by two factors: number of votes ascending and age of
object descending. When a user adds or deletes a vote I need to
quickly update the associated model object''s position. Right now this
is done with the following method:
def update_position
position = nil
Bug.find(:all, :order =>
2010 Feb 11
9
XCP Downloading and Xen.org
Xen Community:
As you are aware, the Xen Cloud Platform has been available for download since last November and is becoming a very successful release for Xen.org. In fact, we are seeing substantial network traffic for this solution as we had 26 TB of data from XCP downloads in the past 4 weeks. Of course, this amount of traffic is forcing a re-examination of our co-location agreements as we are
2010 Feb 11
9
XCP Downloading and Xen.org
Xen Community:
As you are aware, the Xen Cloud Platform has been available for download since last November and is becoming a very successful release for Xen.org. In fact, we are seeing substantial network traffic for this solution as we had 26 TB of data from XCP downloads in the past 4 weeks. Of course, this amount of traffic is forcing a re-examination of our co-location agreements as we are
2010 Jun 22
4
XCP Community Meeting #2
Team:
It is time to start thinking about our 2nd XCP meeting for the Xen.org XCP team. The last meeting was held on May 25, 2010 at 14:00 UTC. Notes are at http://wiki.xensource.com/xenwiki/XCP_Monthly_Meetings. For the next meeting I hope to schedule a time that is better for our Asian participants so please contact me with a time that would be best if you live in Japan, Korea, Australia, etc.
2010 Jun 22
4
XCP Community Meeting #2
Team:
It is time to start thinking about our 2nd XCP meeting for the Xen.org XCP team. The last meeting was held on May 25, 2010 at 14:00 UTC. Notes are at http://wiki.xensource.com/xenwiki/XCP_Monthly_Meetings. For the next meeting I hope to schedule a time that is better for our Asian participants so please contact me with a time that would be best if you live in Japan, Korea, Australia, etc.
2006 Nov 09
1
summary linear regression
>>Good morning,
>>
>>I am a PhD student in Barcelona working with R. My question is about the
>>summary of linear regressions.
>>The output of that summary gives some statistical parameters of the
>>regression. One of them is the R-squared. In the help menu i have read
>>that the manner to calculate the R-squared is
>>
>>R^2 = 1 -
2009 Dec 08
3
re-ordering x-lables using barchart()
Hi R Users,
I'm trying to re-order the "site names" ("Waseca", "Morris", ...). I'm using
following code:
libarry(lattice)
barchart(yield ~ variety | site, data = barley,
groups = year, layout = c(6,1), aspect=.7,
ylab = "Barley Yield (bushels/acre)",
scales = list(x = list(abbreviate = TRUE, rot=45,
2009 Mar 24
3
Annoucing Citrix Project Satori
Citrix Project Satori is the result of a collaborative agreement between XenSource and Microsoft, and was carried forward after XenSource was acquired by Citrix Systems. The base Satori components are released by Microsoft as the Linux Integration Components for Hyper-V, and provide support for paravirtualized XenLinux guests running on Hyper-V. The Linux Integration Components can be downloaded
2009 Mar 24
3
Annoucing Citrix Project Satori
Citrix Project Satori is the result of a collaborative agreement between XenSource and Microsoft, and was carried forward after XenSource was acquired by Citrix Systems. The base Satori components are released by Microsoft as the Linux Integration Components for Hyper-V, and provide support for paravirtualized XenLinux guests running on Hyper-V. The Linux Integration Components can be downloaded
2009 Mar 24
3
Annoucing Citrix Project Satori
Citrix Project Satori is the result of a collaborative agreement between XenSource and Microsoft, and was carried forward after XenSource was acquired by Citrix Systems. The base Satori components are released by Microsoft as the Linux Integration Components for Hyper-V, and provide support for paravirtualized XenLinux guests running on Hyper-V. The Linux Integration Components can be downloaded
2011 Feb 17
2
sort by column and row names
Hello, All,
How can one sort on column and row names. For example:
How can this
X1 X3 X2
X1 1 0 0
X3 0 1 0
X2 0 0 1
become this?
X1 X2 X3
X1 1 0 0
X2 0 1 0
X3 0 0 1
Thank you for your time!
Jim
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