similar to: Can a column of a list be called?

Displaying 20 results from an estimated 200 matches similar to: "Can a column of a list be called?"

2013 Apr 26
2
Help with dataEllipse function
Hi Everyone, I am working with the R function "dataEllipse". I plot the 95% confidence ellipses for several different samples in the same plot and I color-code the ellipse of each sample, but I do not know how to specify a different line pattern for each ellipse. I can only modify the pattern for all ellipses with the "lty" argument. Any help will be highly appreciated.
2011 Dec 15
1
Inquiry about matrix pooling
Dear R-users, I am a relatively new R user and I have a simple question. Is there a command attached to a R function, which performs matrix pooling? Thanks in advance, Jana -- -- "The world is full of mysteries. Life is one. The curious limitations of finite minds are another."(J.B.S. Haldane, The Causes of Evolution) Jana Makedonska, M.Sc. Ph.D. candidate/ Part-time lecturer
2011 Mar 31
2
how to do t-test in r for difference of mean
I am trying to do t-test to test whether the mean of one one column of the data frame is greater then another. please help me out. -- Arkajyoti Jana M. Phil/ 2nd semester Centre for Economic Studies and planning School of Social Sciences Jawaharlal Nehru University New Delhi-67 [[alternative HTML version deleted]]
2001 Nov 13
1
rarefaction variance
Here's a question for ecologists on the r-help list-- I'm addressing this to ecologists in particular because they're most likely to be familiar with the equation in question but I'll be happy to discuss the problem with anyone who's willing to take a whack at it. I'm trying to write a function to calculate the large sample variance of species richness estimates by
2011 Oct 06
1
Urgent help needed for honours project - breaks between races in one year
Hi to anyone who is willing to help, I have a csv. file which has 1999 horses as the rows and the age(in years) of the horse at each race as columns. Ive read this file into R and called it 'horses'. Im trying to find the longest break between each race in the horse's first year of racing. I already have a numeric called 'age.first' which is the age at which each horse had its
2005 Aug 09
3
First PRI
Hello All, I am getting my first PRI installed in a couple of weeks and I wanted to ask for a little advice. I have a single span Digium card I will be using for the install. Id there a benefit to which protocol I use? When asked, I told them to set it up as NI2. The PRI is through MCI and will be used for local and long distance with DIDs and features like CallerID, etc. Any advice would be
2009 Jan 21
1
using time series
Hello, I'm trying to analyze the behavior of a series of numbers. Let's say I have the following data: 0 0 0 20 20 20 50 50 53 56 23 24 21 10 0 4 129 159 30 0 0 0 (for example) - these numbers are some measurements that are taken on equal interval of times (but the specific moment in time (e.g. spring or march) is not relevant - just equal intervals of time). What I want to do is based on
2006 Apr 18
1
gettin erro with xapian binidngs 0.9.5
hi i had created an indexer n searcher in php in 0.9.4 and it was workin fine. now i installed 0.9.5 but i m getting following error *Fatal error*: No matching function for overloaded 'Document_add_posting' in */home/jana/public_html/final_file_search/file_indexer.php* on line *48 *this is the fragment of my code where i m gettin the error.
2005 Sep 26
1
RECYCLER and recycler bin
Hello, I have recognized a pretty annoying thing with my Samba-Server: My smb.conf is set, that deletet files go into the dir ".Papierkorb". It works well one one Client, but when the user deletes Files on the other client, a dir called "RECYCLER" appears with the file and some .ini files in it. Is there a way to solve this? Both clients are WinXP, I'm using Samba
2012 Jan 11
1
R error in make check
Hi, After building R 2.14.1 on a Linux system (SUSE Linux Enterprise Server 11 (x86_64) ), I ran "make check" but it halted with the foll error: Testing examples for package ?base? Error: testing 'base' failed Execution halted I looked in <build dir>/test/Examples/base-Ex.Rout.fail and found the foll: *******EXCERPT ***** ... > ### ------- Pickyness Flags :
2008 Mar 12
1
Spatially Lagged Predictor Variable Models
Hi Everyone, I am doing a project based on "Spatially Lagged Predictor Variable Models", I would like to know which package in R would execute this model. Also, I am new to this field of spatial statistics. Any suggestions for a good book on spatial regression analysis would be appreciated. Thanks Again. Cheers Arun -- View this message in context:
2010 Jan 13
1
[LLVMdev] Make LoopBase inherit from "RegionBase"?
On 01/13/10 00:56, Jan Sjodin wrote: > Why not use the "standard" algorithm for detecting SESE-regions and building a program structure tree? > It should handle everything you want. It also becomes much simpler to specify a connected SESE-region > by entry/exit edges, while a disconnected region is specified by entry/exit blocks. Only defining regions on > blocks is not
2010 Jan 13
1
[LLVMdev] Make LoopBase inherit from "RegionBase"?
On 01/13/10 05:09, Jan Sjodin wrote: > Hi Tobias > >> In general this approach saves a preliminary pass that has to insert new > >> bbs, to generate these edges. As we do not have to modify the CFG other >> passes like dominance information are still valid, and we do not have to >> create a lot of auxiliary bbs, to be able to detect all regions. This >>
2012 May 08
2
PPM to BMP converter
Dear all, Several days ago, I posted How to write a bmp file pixel by pixel. Instead of bmp, I succeeded in writing a PPM file by using the pixmap package. Thanks for the hint generously provided by Uwe Ligges. Now I have a new question. How to convert a PPM file to BMP file in R? I know I can do this in photoshop or by some other softwares, but I think if I Can do this in R, that
2012 May 04
1
How to write a BMP file pixel by pixel?
Dear all, I open a bmp device by the bmp() function in the png package, but I don't know how to write color pixel by pixel into the file? Any help or hint? What I want to do is to create a 512*512 bmp file with certain dots being red and others black. I have all the pixel coordinates for the red dots, but I don't know how to draw the color on the device. Please help
2004 Apr 16
0
autologistic regression with Gibbs sampler
Hello everyone, I have some binary, spatially autocorrelated data I would like to run autologistic regression on. I hope to incorporate both ordinary covariates (environmental predictors) and a spatial autocovariate in the model, ideally with a second-order neighbourhood structure. Since my computing skills are limited, I am wondering if anyone has composed an algorithm for this purpose, and
1998 Jan 26
6
nmbd
I am having a lot of problems with nmbd. Basically it refuses to open its socket to listen on. I have checked, and the reason cannot be that the port is in use, as I can set any port with the -p switch, and I get the same error. The relevant part of the nmb log is: Netbios name list:- my_netbios_names[0]="DIRAC" lp_file_list_changed() file /usr/local/samba/lib/smb.conf ->
2006 Mar 27
0
how to html parsing should be done?
Hello, I am using xapian .0.9.2 with php bindings and could successfully indexed the voterlist of one constituency and also search worked well with it in which i have indexed the Marathi(Devnagari ) names with souindics kind of function which has been developed by us. But these things are working on konsole only . Now i am intrested to put the same with GUI support and flourish the result to
2003 Jul 31
0
Samba security hole as the workstation hangs
Hi, I probably found a minor security hole (as it may be IMHO) in my (latest) stable release of SAMBA (2.2.9a-1) Using Win98SE I am logging to Samba server. I am using root preexec and root postexec on Home share's to maintain a list of "correctly logged" users. When a Windows workstation craches, Samba finds this after some 5 long minutes. Until that time, although a new user logs
2010 Jun 22
0
creating a loop for dive files
Dear all, I have a very large amount of dive files that need to be double checked after the Zoccing process. i would like to load these file sequentially but automatically into R, plot depth against duration with a simple scatterplot with labels (DiveNumber) for each individual point and proceed to the next file with a hit of the enter button. Is that possible? the files are all named differently,