search for: analaysi

...llowing code in Sas using the x command but it just calls up dos and says 'D:\Program' is not recognized as an internal or external command, operable program or batch file. ] SAS CODE: options xwait xsync; %let Rsource=S:\EPI_Data\Communicable Diseases\DR1355 Historic Communicable Disease Analaysis\R graphics; options xwait xsync; x '"D:\Program Files\R\R-2.9.2\bin\Rgui.exe" --no-save --quiet <""&rsource.\Rtest.R""> ""&rsource.\Rtest.log""'; What I need it to do is call R, run an R program and then go back to running...

...in <- function(inputtext){ if(exists(is.null("logwin"))) {return} else { logwin <<- tktoplevel() logtext <<- tktext(logwin, bg="white") tkwm.title(logwin," Log Window") loglabel <- tklabel(logwin, text="Logging Analaysis Information") tkgrid(loglabel) tkgrid(logtext) if (is.matrix(inputtext)) { for (i in 1:nrow(inputtext)) tkinsert(logtext, "end",paste(paste(inputtext[i,],collapse=" "),"\n",sep="")) } else tkinsert(logtex...

OK - I've been doing some work on getting a forest plot or two together for a sub-group analaysis. Thats the crucial thing - because its a sub-group analysis rather than a meta-analsysis and all the forest (meta) and forestplot (rmeta) instructions assume you are doing a meta-analysis. I found rmeta didn't play nicely for me so I'm using the meta package with forest. Here's some...

...alysis has changed a bit. What are the major changes here? There are a couple of additional requirements I've run into over the last few days: 1. I need something that can operate on MachineInstructions. Currently nothing in LLVM supports this. One of the places I want memory dependence analaysis is in the spiller to eliminate useless spills and reloads. 2. I need something that understands false sharing. That is, optionally the memory dependence analysis should return dependencies that might not be exact aliases in memory but that might touch the same cache line. This is important f...

Hello R-help Readers I'm currently in the process of trying to write a permutation test procedure for looking at differences between groups with a multivariate data set (something equivalent to ANOSIM - analaysis of similarities for those familiar with this test). As with other permutation tests, for cases where there are large numbers of possible permutations, randomly sampling from these is appropriate, and can be done simply using sample(vector_x) to create each random permutation. However, where sa...

Hi, I was discussing the common practice of disk eradication used by many firms for security. I was thinking this may be a useful feature of ZFS to have an option to eradicate data as its removed, meaning after the last reference/snapshot is done and a block is freed, then write the eradication patterns back to the removed blocks. By any chance, has this been discussed or considered before?