similar to: Users cannot rename, delete files on AD-member Samba server

Dear useR's I have a small basic problem which I am hoping to get some help with. I have a data frame, testSeq_df, with 1 row and 500 columns. Each column is a character (a,c,g or t). I want this sequence to have 4 factors (a,c,g,t). When I try the following: for(i in 1:500){ if (length(levels(testSeq_df[,i]))==1) levels(testSeq_df[,i]) <-

Hi useR's, Has anyone used the "Lars" package in R before? If so, is there any tutorial (not manual) or worked out example online for this R package that one can go through to figure out how one can use this package with lasso regression? I appreciate any help I can get in this direction. Sincerely, Vishal -- *Vishal Thapar, Ph.D.* *Scientific informatics Analyst Cold Spring

Hi All, I am trying to use the "Kernlab" package for training and prediction using SVM's. I am getting the following error when I am trying to use the predict function: > predictSvm = predict(modelforSVM, testSeq); Error in `contrasts<-`(`*tmp*`, value = "contr.treatment") : contrasts can be applied only to factors with 2 or more levels The training file is a

Andy, Here is the left circular shift operator patch. I apologize to the reviewer in advance. The patch has a good bit of fine detail. Any comments/criticisms? Some caveats... 1) This is just the bare minimum needed to make the left circular shift operator work (e.g. no instruction combining). 2) I tried my best to select operator names in the existing style; please feel free to change them as

Hello, I have a setup similar to Rweb ( http://www.math.montana.edu/Rweb/ ): I get R scripts from users and need to execute them in in a safe manner (they are executed automatically, without human inspection). I would like to limit the user's script to reading from STDIN and writing to STDOUT/ERR. Specifically, preventing any kind of interaction with the underlying operating system (files,

First time to post here and not very familiar with wine. My grandson downloaded the demo for Attack on Pearl Harbor and after download finished I upgraded to the latest wine1.3. I right clicked on the desktop icon, went to permissions and marked for executable. When I left click on desktop icon the screen resolution drops from 1600x900 to 1200x768 and the screen goes white with occasional black

Safe Harbor Games (http://www.safeharborgames.net/) is a popular site in the backgammon community. I am one of several people trying to get the game server to work on Linux with Wine. I am using a Asus EEE 1000HE with the latest version of Easy Peasy (Ubuntu) and Wine. The game software requires browser to launch and I was successful in getting this to work by loading windows version of

Dear Rxperts, Using R 2.8.1 and trying install.views("Cluster") getting error Error: could not find function "install.views" Please help:-( -- Oscar Oscar A. Linares Molecular Medicine Unit Bolles Harbor Monroe, Michigan [[alternative HTML version deleted]]

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I have an MS-DOS client (Win98SE boot disk) connecting to a Samba v3.2.0 server which is a member of an AD domain (WinNT 5.0/2000 DCs). If it tries to create a file in a directory, it will fail if the path is not all-upper-case. For instance: J:\Bk-Full\DJohnson\S1565\ will fail but J:\BK-FULL\DJOHNSON\S1565\ will succeed. When it 'fails'

Dear Wiza[R]ds, I have a data.frame header that looks like this: v2FfaPre15 v2FfaPre10 v2FfaPre5 v2Ffa2 v2Ffa3 v2Ffa4 I need it to look like this, 15 10 5 2 3 4 i.e., with v2FfaPre and v2Ffa stripped off Any suggestions, Thanks in advance! -- Oscar Oscar A. Linares, MD Translational Medicine Unit LaPlaisance Bay, Bolles Harbor Monroe, Michigan 48161

I know a lot of people on this list are involved in SMS and my apologies to people outside of the USA but for those of us involved in this space it's been long overdue. Great news today!! Neustar have finally released the long awaited 6 digit Common Short Codes (CSC's) and is now in a position to accept your order to secure the 6 digit shortcode that best reflects your company's

Hello, I have seen instructions on how to embed Latex Computer Modern fonts into R, but these are the default serif fonts. I am trying to embed the default font used for Latex beamer (theme Warsaw), which is a sans serif font and may be the default LateX Computer Modern sans serif font. Does anyone know the names of the font files? Thanks Heemun

Hey guys. Thanks for the help on the Pattern matching, I got that working pretty nicely. the next problem I have is that I'm using an include file, but its not really working... In my extensions.conf: [incoming] exten => _NXXNXXXXXX,1,SetCallerID("Unknown Called Number") #include "numbers.conf" exten => _NXXNXXXXXX,3,Macro(Number,1000,${EXTEN}) [macro-Brand]

Hey guys... one last thing. I have set up agents in my Asterisk... and one agent refuses to log out. I have tried to log out from Xlite. I have tried from the console... AGENT LOGOFF 1001. It still gets the call. If I shut down Xlite, it still tries to contact agent 1001, but gets a congested message... if I bring Xlite back up, it gets the call. If I kill Asterisk and restart... its _STILL_

Dear Rxperts I have a data.frame as follows A B C D 1 4 7 10 2 5 8 11 3 6 9 12 I want to convert it to a data frame with a single row (i.e., stack the columns without the heading) 1 2 3 4 5 6 7 8 9 10 11 12 Any suggestions please. Thanks in advance! -- Oscar Oscar A. Linares Molecular Medicine Unit Bolles Harbor Monroe, Michigan [[alternative HTML

Is there a UseR! manual in the works for the outstanding Rcmdr? -- Oscar Oscar A. Linares, MD Translational Medicine Unit Bolles Harbor Monroe, Michigan [[alternative HTML version deleted]]

Dear Rexperts, I am trying to add a '+' identifying the mean in a boxplot using the following sizelist <- split(size, grp) centers <- boxplot(sizelist, style.bxp = "att", medpch = "o", ylab = "Prostate Volume (cm3)") points(centers, unlist(lapply(sizelist, mean)), pch = "+") But, I get error Error in xy.coords(x, y) :

Dear Rxperts, I have the following data: Study Study.Name C Category TC Time QC QO SD FSD Theta 1 NONE 0 P(22) 0 0.00 7.5596 0 0 8.0361e-03 0 1 NONE 6 G(50) 0 0.00 1.0000 0 0 0.0000e+00 0 1 NONE 2 F(02) 0 0.00 100.0000 0 0 0.0000e+00 0 1 NONE 3 F(03) 0 0.00 13.2280 0 0 1.6732e-02 0

Dear Rexperts, Given, aar <-function(command) { switch(command, {scrn = cat("scrn :Screening","\n")} {dx = cat("dx :Diagnosis","\n")} {df = cat("df :Don't Forget","\n")} ) } I want to be able to do: aar("dx") # function does cat("dx :Diagnosis","\n")

Hello, Below is a function (test.map) that permits drawing the same map using three different devices. The "pdf" device doesn't clip polygons to the plot region as I see it does by both the native device (in my case "Quartz") and the "png" device. test.map("pdf") # produces "test-map.pdf" with no clipping test.map("png") #