similar to: why order doesn't work?

hi all, Assume I have data like data<-rbind(c(1,2),c(1,3),c(2,1),c(3,2),c(3,4)) I want to get some matrix like 1,2,3 2,NA,NA 3,2,4 I'm using by mat<-matrix(NA,3,3) by(data,data[,1],mat[data[,1],]<-c(data[,2])) but it doesn't work. Any ideas? thanks, cowboy

hi all, I'm working on scrapping some website data to build a database. Under most cases, I can use package XML to get the dataset. However, some of the website doesn't give a explicit address of the downloaded tables. To be more specific, for example, I'm interested in the website http://ets.aeso.ca/ The data we are scraping is the "Pool Weekly Summary" under the

Dear all I have a function in which I would like to change some values to NA according to some condition. dropout<-function(y, nahr=FALSE,...) { <some stuff for computing an index> if (nahr) y[index]<<-NA invisible(index) } in case y is a vector all works OK but if it is a part of data frame by calling dropout(df$y) or dropout(df[,number]) no change is done. Please can you

Dear all, I have 9 data frames, and I'm simply trying to sum the values of column 3 (on a row-by-row basis). However, there are a slightly different number of rows in each data frame, so I'm receiving the following error: "Error in Ops.data.frame(mrunoff_207101[3], mrunoff_207102[3]) : ? + only defined for equally-sized data frames". Here is what I'm attempting to do:

I am using a binomial mixture model to estimate abundance (N) and detection probability (p) using simulated count data: -Each site has a simulated abundance that follow a Poisson distribution with lambda = 5 -There are 200 simulated sampled sites -3 repeated counts at each site - only 50 percent of the animals are counted during each count (i.e, detection probability p =0.5, see codes) We removed

I can't compile R-alpha on AMD 64. Rather than include a 1400 line script I have put it on the web http://www.stat.umn.edu/~charlie/typescript.txt way down near the bottom it fails building lapack.so gcc -shared -L/usr/local/lib64 -o lapack.so Lapack.lo -llapack -lblas -lg2c -lm -lgcc_s /usr/lib64/gcc-lib/x86_64-suse-linux/3.3.5/../../../../x86_64-suse-linux/bin/ld:

For example, I have a webapp that handles /welcome. Does unicorn support to mount the entire webapp at /prefix so request to /prefix/welcome are?handled?

Dear list, To make it easier, let me start with an example. Say I have 20 different cookies. Dave likes 7 of them, Evan likes 14 of them and Torri likes 11 of them. The data is cookies<-cbind(c(1:20), c(1,0,0,1,0,1,0,0,0,0,1,1,1,0,0,0,1,0,0,0), c(1,1,1,0,0,1,1,1,1,1,0,1,1,0,1,0,1,0,1,1), c(1,1,0,1,0,0,1,0,1,1,0,0,1,0,1,0,1,1,1,0))

From: Yang Guang <yang.guang5 at zte.com.cn> Use kmemdup() helper instead of open-coding to simplify the code. Signed-off-by: Chen Haonan <chen.haonan2 at zte.com.cn> --- drivers/gpu/drm/nouveau/nvif/outp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvif/outp.c b/drivers/gpu/drm/nouveau/nvif/outp.c index 5d3190c05250..6daeb7f0b09b

Dear all, OS: x86_64-suse-linux 9.2 CPU: Intel(R) Xeon(TM) CPU 3.20GHz R-version: R-2.1.0 I've started using a new Linux server, upgraded at the same time to R-2.1.0 (see above) and have problems with some elementary analysis that ran without a problem on my previous configuration. anova.glm gives the following error: Error in La.chol2inv(x, size) : lapack routines cannot be loaded This

Hi! As the title suggests, I'd like to generalize llvm::IDFCalculator to be able to calculate control dependencies on clang's CFG. The issue is however, that many data structures it uses are "hardcoded" to use llvm::BasicBlock, and requires a lot of code to turn it into template arguments. I managed to pull this off by hammering the code until it compiled, and it works

So, if we look at January, the last month without the forum: http://www.winehq.org/pipermail/wine-users/2008-January/thread.html we had 226 posts. If we look at March, the first full month with the forum: http://www.winehq.org/pipermail/wine-users/2008-March/thread.html we had 2136 posts. Even if you say that 1,000 of those posts were meta posts with complaints from us Mailman lovers,

Hi, I have encountered a problem with R2.7.2 printing. I used the following code to generate a graph: a <- 1:50 b <- a plot(a~b) In the pop-up windows with the graph, I try to print the graph by using "File" -> "Print". The graph was printed, but it was incomplete. Some area was missing in the lower part and the right part. Can somebody help me to resolve this to

From: Chen Haonan <chen.haonan2 at zte.com.cn> Use kmemdup() helper instead of open-coding to simplify the code. Signed-off-by: Chen Haonan <chen.haonan2 at zte.com.cn> Reviewed-by: Yang Guang <yang.guang5 at zte.com.cn> --- drivers/gpu/drm/nouveau/nvif/outp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvif/outp.c

Im trying to get a new app up on dreamhost. What fun :/ Id like to try out the ''frao_handler'' which just keeps dreamhost from automatically killing my fcgi processes. But Im also worried about things getting out of hand. I seem to remember that captures in views can cause problems with fcgi (I might just be making that up????), and I do have few in my app. And well Im

Hello, I am searching for a function to calculate "partial" cumsums. For example it should calculate the cumulative sums until a NA appears, and restart the cumsum calculation after the NA. this: x <- c(1, 2, 3, NA, 5, 6, 7, 8, 9, 10) should become this: 1 3 6 NA 5 11 18 26 35 45 any ideas? thank you and best regards, stefan

I need a command line tool to validate mp3 file(s).... just something that scans the file and looks for structural errors and reports it. background, I've recovered a few 1000 MP3 files off a dying disk drive for a radio station, some of the other files I recovered had several K byte long blocks of zeros splatted in the middle where the dying drive did bad sector remapping (SMART

Hi, After having used S+ in commercial setting and then R in non-commerical (but still supporting my commercial interests), I would like to give back, if possible. Where I can contribute: 1. SCAN / PREVENT Stability and Threat analysis (big open source presence supported by coverity) 2. Intel Threaded Building Blocks library support to leverage multicore CPUs (plan now for 8-way) 3. VTune

Hi, First post here. Grateful for any help you can give. I have data which looks like this: id time x 1 12:01 5 1 12:02 14 1 12:03 6 1 12:04 3 2 12:01 98 2 12:02 23 2 12:03 1 2 12:04 4 3 12:01 5 3 12:02 65 3 12:03 23 3 12:04 23 But I want to add a column which is the cumulative sum of X, but only by id. I've used cumsum before, but not

A polite ping, could someone please share a thought about this? On Sat, 8 Jun 2019 at 21:21, Kristóf Umann <dkszelethus at gmail.com> wrote: > A polite ping on this matter :) > > On Tue, 4 Jun 2019 at 01:51, Kristóf Umann <dkszelethus at gmail.com> wrote: > >> Hi! >> >> As the title suggests, I'd like to generalize llvm::IDFCalculator to be >>