similar to: replacing functions

Is it possible to implement my own distance and mean for k-means clustering for any clustering package in R? Just looking for simple way, without creating a new package. karsar

I am seeking information on whether anyone has written code to perform Horn's parallel analysis (a procedure that informs the selection of the proper number of components in PCA) in R. Thank you in advance for any help you can provide. Please respond off-list at the email address below. Karen Douglas ******************************************************************* Karen Douglas,

Dear All, when I'm running a PCA with prcomp(USArrests, scale = TRUE) I get the right principal components, but with the wrong sign infront Rotation: PC1 PC2 PC3 PC4 Murder 0.5358995 -0.4181809 0.3412327 0.64922780 Assault 0.5831836 -0.1879856 0.2681484 -0.74340748 UrbanPop 0.2781909 0.8728062 0.3780158 0.13387773 Rape 0.5434321 0.1673186 -0.8177779 0.08902432 instead of PC1 PC2 PC3 PC4

Dear All, In a package, I want to use PCA function. The structure I used follow this page: http://www.statmethods.net/advstats/factor.html. fit<-principle(mydata, nfactors=9, rotation=TRUE) or: result<-PCA(mydata) But I don't known why R language in my computer noticed: "not found principle", "not found PCA". I download and installed

Dear helpRs Does anyone have an elegant way of doing the following: For a given numeric vector, e.g. vec <- c(3,2,6,4,7) Create a series of vectors where all but 1 of the values are replaced by 0's, e.g. vec.a <- c(3,0,0,0,0) vec.b <- c(0,2,0,0,0) vec.c <- c(0,0,6,0,0) vec.d <- c(0,0,0,4,0) vec.e <- c(0,0,0,0,7) I have looked at `replace', but can't think of a

Hi all, I have a problem with passing multiple option(-flag=aaa/bbb) from clang to llvm, I don't know how to parse it, should I parse it in clang and pass it to llvm or should I parse it in llvm pass where I use it, could you help me. Thanks in advance, Sevak.

Hi, I am sorry to be asking this but the wiki is down and has been for a couple of days and I need to get this working before Monday to get my live system setup. Trying to get the Snom 190's and soon to arrive 3com 3102's to use the function keys and for the life of me I can't work it out from the conversations on the archive what I am going exactly wrong here? The snom 190 with

Dear R list Would anyone be able to tell me whether it is possible to do "enhanced multidimensional scaling" (enhanced MDS) in R? In other words, something that goes beyond "cmdscale" by iteratively improving the fit between observed dissimilarities and inter-object distances, using the KYST algorithm (Kruskal, 1964). I have found several implementations of non-metric MDS

Samba team, I posted the following message on May 30 to comp.protocols.smb, but no one has responded to the posting as of yet, so I thought I'd try this email list. We are testing winbind and security=domain to authenticate NT users on our UNIX box in samba (v2.2.3a). Winbind is working correctly. Wbinfo shows users as domainname+username (we are using "+" as the

I am attempting to use randomForests to look for interesting genes in microarray data with 216genes, 2 classes and 52 samples. My data.frame is 52x217 with the last column, V217 being the class(1 or 2). When I try lung.rf <- randomForest(V217 ~ ., data=tlSA216cda, importance= TRUE, proximity = TRUE) the GUI crashes. I am running R-1.6.2 under windo$e98, and most

Hello again I'm trying to put error bars onto a barplot. I've tried something that Bill Simpson suggested a while ago, ie: x<-c(1,2,3,4,5) y<-c(1.1, 2.3, 3.0, 3.9, 5.1) ucl<-c(1.3, 2.4, 3.5, 4.1, 5.3) lcl<-c(.9, 1.8, 2.7, 3.8, 5.0) plot(x,y, ylim=range(c(lcl,ucl))) arrows(x,ucl,x,lcl,length=.05,angle=90,code=3) #or segments(x,ucl,x,lcl) but I can't get it to work on a

On 2/22/2012 7:29 AM, Sevak Sargsyan wrote: > Hi all, > I have problem with debugging clang, gdb does not stop in function > ParseFrontendArgs, the function works because I wrote errs() and I saw > it in command line, > I also wrote __asm__("int $3") in ParseFrontendArgs but it does not help. Are you debugging the correct process? Note that invocations of

Hi again, I wanted to check in and see if you got my note about the broken link on your site. Thanks! Karen On Monday, October 7, 2019 at 5:05 PM, Karen Woodman <karen at getmailbird.co> wrote: > Hi there, > > I noticed that you have a broken link to a website called Qmail.org. That > site was first published 23 years ago (back in 1996!) but unfortunately, it > is no

I know winbind (i think) is working fine. i can log into a unix box with my NT userid but when i try to access shares on my samba server, i get these errors: [2002/10/23 08:47:01, 0] lib/util_sec.c:(111) Failed to set gid privileges to (-1,-2) now set to (0,0) uid=(0,0) [2002/10/23 08:47:01, 0] lib/util.c:(1092) PANIC: failed to set gid [2002/10/23 09:17:08, 0] lib/util_sec.c:(111) Failed

Dear Developers: I have a question about memory management in R 2.2.1 and am wondering if you would be kind enough to help me understand what is going on. (It has been a few years since I have done software development on Windows, so I apologize in advance if these are easy questions.) ------------- MY SYSTEM ------------- I am currently using R (version 2.2.1) on a PC running Windows 2000

We are testing winbind and security=domain to authenticate NT users on our UNIX box in samba (v2.2.3a). Winbind is working correctly. Wbinfo shows users as domainname+username (we are using "+" as the separator), however, the NT usernames aren't automatically mapping to their corresponding UNIX usernames as expected. Perhaps I don't understand how this is supposed to work?

Hi, I am trying to install the package exonmap and RMySQL however I keep getting the following error: "Error in library(pkg, character.only = TRUE) : 'RMySQL' is not a valid package -- installed < 2.0.0?" I have R version 2.4.1 so I know its not a version issue. I deleted and reinstalled the folders again and the same thing happened. Has anyone any ideas? Thanks,

Dear help list Does anybody know if it is possible to somehow tell R to let LaTeX handle the fonts for postscript plots produced by R? It is for a thesis and I have MANY figures. These are created by R scripts dynamically as the document is compiled, using the Make system. I see that I can `manually' specify the font family each time I call the postscript device, but I am looking for a

I am using R version 1.9.1 under Linux. In the past I have had no problem saving a multi-plot page to a postscript or png device. However, the last time I did this may have been under a previous version of R. Presently nothing I do seems to succeed in saving multi-plots, defined (for example) with mfrow=c(2,2) ... plot(..) .. plot(..) The same problem has occurred using hist() and plot(). These

Dear Knowledgeable R Community Members, Please excuse my ignorance, I apologize in advance if this is an easy question, but I am a bit stumped and could use a little guidance. I have a finite mixture modeling problem -- for example, a 2-component gaussian mixture -- where the components have a large overlap, and I am trying to use the "mclust" package to solve this problem. I need