similar to: Algebraic operation on the missing values

Hi, Is there a way to populate customized settings of the drivers (printing related TDB files) from one Print Server to another? Here is the background: I am working on centralized driver distribution. Besides pushing all the drivers from a central location to the edges, the administrator should also be allowed to customize the drivers settings and the distribution should send those

I needed a symbolic and algebraic computation software. The best solution I've found so far is maxima computer algebra system. I was wondering if there is any R package that has similar features as maxima's or somebody could point me to reference manuals on how to use R for this purpose. Thanks, Angel

I installed R on my Windows laptop in C:\Program Files\R\R-2.15.2 and am able to open RGUI (640bit), see packages and run commands. However, when I test the installation and run the basic tests and all the tests on the standard and recommended packages i.e.: library("tools") testInstalledBasic("both") testInstalledPackages("base", errorsAreFatal

Hi, final<-data.frame() ?? for (m1 in 4:10) { ?????? for (n1 in 4:10){? ?????????? for (x1 in 0: m1) { ????????????? for (y1 in 0: n1) { final<- rbind(final,c(m1,n1,x1,y1)) res}}}} ?final1<-within(final,{flag<-ifelse(x1/m1>y1/n1, 1,0)}) ?head(final1) #? m1 n1 x1 y1 flag #1? 4? 4? 0? 0??? 0 #2? 4? 4? 0? 1??? 0 #3? 4? 4? 0? 2??? 0 #4? 4? 4? 0? 3??? 0 #5? 4? 4? 0? 4??? 0 #6? 4? 4?

I am trying to obtain some more detail regarding the nlm function available in the latest release of R. Specifically, what mimimization routine is being used... and ... does there exist a fortran or C version of it? Thank you, Joanna Joanna Elizabeth MILLS, M.Sc. Ph: (902) 494-3747 Dalhousie University Fax: (902) 494-5130 Department of Mathematics and

I wonder if there is any resolution to this problem. I'm encountering similar situation with the Nashuatec DSC338 and P7325 printers from Ricoh using RPCS drivers. After uploading those drivers and performing basic printing preferences configuration, the print server crashed and become inaccessible. Here is the error from samba.log: [2005/07/23 12:14:19, 0]

Dear R users, I have been using rsympy to solve a set of simultaneous equations from R. There are two solutions for the variable I'm interested in, xx[0] and xx[1], which are in terms of symbols called lam and conc. I'd like to pick out the one which is positive at (lam=0, conc=0) and call it mysol. In python I could write: if (xx[0].subs(lam,0)).subs(conc,0)>0: mysol=xx[0]

I am getting an error when trying to import tab delimited .txt file saved from Excel. I have read what is posted on the forums but still am confused. I saved my Excel file (DataTestforR.xlsx) as a tab delimited txt file (DataTestR.txt) on my Desktop. In the RGUI, I tried to import the txt file and got an error > myfile<-"C:\\Users\\jpapa\\Desktop\\DataTestR.txt" >

HI, While I was working on R , I had a pop up from mcafee asking me if I wasih to block or allow something to connect. I did not see r in the question, so I had clicked on the option " block". since then, when I start R through excel , I only get R console and I do nto get R script anymore. Please advise Thanks

Hi, when I compile (clang -O3) and optimize (opt -O3) C-code like this: sum1 = val1 + val2; sum2 = val3 + val4; sum3 = val5 + val6; sum4 = val7 + val8; sum5 = sum1 + sum2; sum6 = sum3 + sum4; sum7 = sum5 + sum6; sum += sum7; I get bitcode like this: if.end152: ; preds = %if.then150, %if.else146, %if.end137

Hello, Does anyone know if the cor function, when method = "spearman", returns a correlation coefficient corrected for any ties in the ranks of the data? I have data with quite a few ties and am thinking that I should use a calculation of the coefficient corrected for ties, but before I try and code this calculation myself, I thought I should check whether or not cor() automatically

I have an R program which basically reads in data. It then calls a C program which performs numerical integration until converging to a solution. The result is then passed back from C to R. Unfortunately, when running this program, the virtual memory associated with it explodes -> 2GIG!. Does anyone know what might be causing this or can suggest possiblie ways to debug? Thank you! Joanna

I am having difficulty getting the dynamic tree cut package to work. Given the data table "myddtable" LengthPlaceColorAge5HRed224ABlue205WGreen243GRed222GBlue236WGreen255ARed194H Blue23 I created a similarity matrix using DAISY and Gower metric and specified Place and Color columns as characters (since they are categorical variables) > dd.daisy<-daisy(myddtable, metric =

I am trying to create contingency tables (to evaluate prior to performing Pearson's Chi-Squared test for independence). I would like to see column and row totals as well as expected and observed values and cell counts. I tried to use the package "contingency. tables" but get the following warning: package ‘contingency.tables’ is not available (for R versions 2.15.2) Is there

----- Mensagem encaminhada ---- De: Ricardo A. Reis <ricardo_bsd@yahoo.com.br> Para: security@freebsd.org Enviadas: Sexta-feira, 3 de Novembro de 2006 10:54:14 Assunto: FreeBSD and the new virtual machine-based rootkits Hi All, Recently i participated in Brazil on October 2006 The FIRST/TRANSITS and II Latin American Incident Response Conference (COLARIS). In the II COLARIS - Joanna

Hello, I''m facing a rather strange problem with the netback interface. My setup involves a netvm, which has some physical network interfaces assigned, and a client VM where a net front is running (exposed as eth0) and which is connected to that netvm (via vif42.0 interface, as seen in the netvm on the dumps below). Now, the netvm has two physical network interfaces assigned: 1) A

Hi, Here i have a matrix like this, OLDMatrix <- X1 X2 X3 ----- ------ ------ 22 24 23 25 27 27 10 13 15 the thing is, im running two function(SUM,COUNT) to get output in another matrix called NEWMatrix NEWMatrix <- c("SUM",colSums(OLDMatrix )) NEWMatrix <- c("COUNT",colSums(!is.na(OLDMatrix

Hello, I have installed the nlme package, but every time I try to use the function "summary.lme," I get a message that the function cannot be found. I've tried to install the package several times and have re-started R several times, but to no avail. I have also loaded the lme4 package, in case that makes a difference. I'm using R on a brand new Mac. Thank you!

Hi Is there a way to enforce a different alignment on vales on stack as compared to other basic types. Particularly, i would like characters to be stored at 2 byte boundary. thanks dz

I hope you will forgive me this simple question on titration. I'm trying to find very small values from the algorithm below, which I believe is correctly formatted, and the constants are also correct. When SID goes over ATOT, fitted vales are much too low compared to the literature. I guess I must be using optimize in a wrong way but cannot find out how to improve it. I'm on windows, R