similar to: Count Code

Hi there, Just wondering if anyone has any tips for using arrays? I am trying to convert the following SAS code to R: data A2; set A1; by subject_id; retain BX1-BX10 i; array b(1:10) BX1-BX10 ; if first.subject_id then do ; do j=1 to 10; b(j) = .; end; i=1; end; b(i) = BX; i = i+1; if last.subject_id then

Hi there, Just wondering if someone can help me with the correct syntax to use with for loops? I have split my original file by count, & wish to first of all assign new tables based on the splits. Then I just want to create a new variable. Please see code below. This code works outside of a loop so I am just trying to code so I don't have to repeat numerous times. Many

Hi all, I am new to using R on a Linux machine & I have a few questions on set-up. If anyone has experience in this area any advice would be greatly appreciated. - When I open R I have the option to do the following: o 'Run in Terminal' o 'Display' o 'Cancel' o 'Run' - My only option to open a window such as we find in

Hi all, As I am new to using R on a Linux machine I have another question if that's ok. I am trying to use the fix() or edit() function on this Linux machine but I get the following error message: Error in dataentry(datalist, modes) : invalid device In addition: Warning message: In edit.data.frame(get(subx,envir=parent),title = subx, ...) : Unable to create fontset

Hello everyone, I have a .csv file with the following format: uniqueID SubjectID Distance_miles Tag 1 1001 5.5 3 2 1001 7 1 3 1001 6.5 1 4 1001 5 1 5 1002

Dear R-help, I am creating a two lattice plots (a densityplot() and xyplot()) that have the same x-axes and then 'printing' them onto the same page, one above the other (see end of email for an example to generate the graph). With different labels on the y-axis for each plot the left spacing is different, and the x-axes don't align vertically. Although I can manually modify the

I am just assuming this can be done, but I have not gotten close to making it happen. I have a data file with about 1 million rows with 1470 unique subjects. Each row represents a small set of observations made on a specific date for a single subject. I would like to transform the data so that I have an R object with a single entry for each subject and start date and vectors for the

*Hi all, I know this is probably basic, but I have proven to be a slow learner in any programming language. Anyhow, how can I calculate the SD for each person in my table? I have two patients in this R data.frame, 7200 and 23955. I extracted this from a relational database, but am I better off attempting to compute SD in SQL, or is this easily accomplished in R? * SUBJECT_ID HR 1

hi, I want to display a drop down list and when i select some option from the drop down list i want to display all the records under that selected category in the "SAME PAGE".. eg .. <%= collection_select(:question,:subject_id ,@subject, :id, :name) %> when i choose a subject i should, display all the questions under that subject in the same page.I am new to rails.Can

Have the counter function in R ? if we use the software SAS /*** SAS Code **************************/ data tmp(drop= i); retain seed x 0; do i = 1 to 5; call ranuni(seed,x); output; end; run; data new; counter=_n_; ***** this keyword _n_ ****; set tmp; run; /* _n_ (Automatic variables) are created automatically by the DATA step or by DATA step statements. */ /*** Output

Hello all, I write a decision-support column for a computing magazine, Intelligent Enterprise. In my next column, I'll be revisiting a topic I wrote on 3 years ago, open-source analytical software. R is perhaps the most successful open-source analytical package. I'd like to hear from users, especially those who chose R for some other reason than that it's free, about what

Dear all, Can anybody tell me how to export a 3d figure made with the plot3d function? I'm careless about whether it's still interactive or not in another format, as long I can get it out of R. Thanks! Alejandro Gonz?lez Departamento de Biodiversidad y Conservaci?n Real Jard?n Bot?nico Consejo Superior de Investigaciones Cient?ficas Claudio Moyano, 1 28014 Madrid, Spain Tel +0034

> On Sun, Aug 19, 2018 at 06:25:56PM +0300, Nmz via samba wrote: >> Hi, >> >> I get into the problem with samba ( Version 4.8.3-Debian ). Don't know how to troubleshoot it. >> >> The test scenario #1: >> >> Creating 5000 folders inside Linux server: #for i in {001..5000}; do mkdir $i; done; >> >> All catalogs are showing in Windows

Hi, I have a need to do some file transfers between my AIX 4.3.3 boxes and Apple PC's. I use SAMBA to provide shares to PC's, but I know nothing about Apple. FTP is an option, but less desirable than setting up a share. Does anyone have experience with using SAMBA to set up shares with Apple clients? I know that there are, other products to accomplish what I ask, but in terms of support

Dear list, I calculated the kappa-accuracy for two differnt classifications. How can I test now the two kappa-value for significance? thanks, Mark ..................................................................... Markus Schwarz Wissenschaftliche Mitarbeiterin Eidg. Forschungsanstalt WSL Forschungsprogramm Musterland Z??rcherstrasse 111 CH-8903 Birmensdorf Telefon +41-44-739 22 87 Fax

I'm running OpenSSH 3.4 and have the situation that some users want to allow password authentication into their accounts and some explicitly want to disallow password authentication. Is this possible? I wasn't able to come up with a way looking through ssh_config and sshd_config, as well as some FAQs. It seems the problem is that there is no scoping of directives in sshd_config, thus

Hi there, I have a relatively simple question, though, I couldn't find a solution for it so far. I have a table with 1000 entries and columns containing information about different parameters for each entry. What I want to do is group all parameters from one of the columns [e.g. if all 1000 entries are grouped in 30 different categories (described as character strings) in a second column] and

Dear People I can't figure out how to fix this problem: rgl won't run under R 2.14.2 (it was working for me before under 2.14.0). The error message is: > library(rgl) Error : .onLoad failed in loadNamespace() for 'rgl', details: call: dyn.load(file, DLLpath = DLLpath, ...) error: unable to load shared object '/Library/Frameworks/

I have an ADD form with foreign key field values selectable via select list ( collection_select (...)). When I add validates_presence_of :someotherfield to my model for error trapping, I get the following error for each droplist: NoMethodError in Reviews#create_curriculum Showing /reviews/_form.rhtml where line #16 raised: undefined method `inject'' for nil:NilClass Extracted source

Hello: I have something very order to create my object def review @bit = Bit.find(:first, :select => "bits.*,subjects.id as sid, subjects.name,gaps.id as gid, gaps.gap", :joins => "left join (subjects,gaps) on (bits.subject_id = subjects.id and bits.gap_id = gaps.id)", :conditions =>