search for: procudes

Hello! I have a data frame with some NAs. test<-data.frame(a=c(1,2,NA),b=c(10,NA,20)) I need to sum up values in 2 variables. However: test$a+test$b procudes NAs in rows that have NAs. How could I sum up columns while ignoring NAs (the way the function sum(..., na.rm=T) works? Thank you! -- Dimitri Liakhovitski marketfusionanalytics.com

Actually, I am trying to implement a frontend for conversion from binary to LLVM. In binary, we would encounter branch indirect instructions like, Br Reg, where Reg would be an equivalent virtual register in LLVM. So, we can't directly implement Switch block method here to represent this instruction as we don't know how the values of Reg are mapped to basic blocks. I was going through

Dear R users, I am trying to print heatmaps in a loop (with a pause). Idea is to visualize changing correlations over time and for testing I wrote this simple (reproducible) code below. My problem is that levelplot() does not produce any output when I run the code (though heatmap does). Ideally I would like to use levelplot() as it produces a neat index on the side indicating the color and the

The following warning message occurs when running the nls on some data: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Warning message: In is.na(wts) : is.na() applied to non-(list or vector) of type 'NULL' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ and I would like to know what is causing it and how I can fix it. As an example, the following, from Venables and Ripley, which

On Thursday 24 July 2008 01:47, Chris Lattner wrote: > On Jul 23, 2008, at 8:47 PM, kapil anand wrote: > > Specifically, I need a way to represent indirect branch instruction > > (in binary) as an equivalent LLVM instruction. With switch > > instruction , I would have to list all the possible targets and then > > initialize the corresponding instruction. I was just

Dear all, I am using the R 2.4.0 environment on Windows XP SP2 machine and trying to use the lattice package version 0.14-9 which you have kindly written to share with the R community. I have a question concerning the stripplot which I'd be very grateful if you can kindly advise me on: I used the dataset called trydata to plot a graph using stripplot (dataset attached), and the scripts

Hello, Karl, you added a compile-time flag to enable IP logging in icecast. But, this changed a lot the log procuded: 81.53.41.160 - - [30/Nov/2003:10:09:11 +0100] "GET /admin/metadata HTTP/1.0" 200 155 "-" "ices/0.3 libshout/2.0-kh22" 0 81.53.41.160 - - [30/Nov/2003:11:20:14 +0100] "SOURCE /radio-bro-gwened.mp3 HTTP/1.0" 200 19 "-" "ices/0.3

Hi, I'm running Aaron's tunequeue scripts for my radio site. (tunequeue.sf.net) I have ices2 to read Ogg Vorbis files and feed the icecast2 server with those files. Could someone please tell me how can I disable ID3 updating? I want all clients to only show the name of the radio, but don't get any of the ID tag information stored in the Ogg files. Where can I set that? Sorry for

I knew it wasn't ID3, I just didn't know the name for it. This way you knew what I meant. :) Thanks for the reply. Then I'll modify my Ogg files. I have jlGui Java player embedded into my web page, and it keeps reconnecting every time a song has ended. Unfortunately by reconnecting it looses the first 1-2 seconds of the songs. According to what you've said there's no way

On Wed, 2003-12-03 at 12:31, iceuse@kezako.net wrote: > Hello, > Karl, you added a compile-time flag to enable IP logging in icecast. > But, this changed a lot the log procuded: > 81.53.41.160 - - [30/Nov/2003:10:09:11 +0100] "GET /admin/metadata HTTP/1.0" 200 155 "-" "ices/0.3 libshout/2.0-kh22" 0 > 81.53.41.160 - - [30/Nov/2003:11:20:14 +0100]

It's very possible that the Polycom IP600 will work with this. As it is just an implementation of a SIP standard for subscribing to the state of other extensions. As for the feature improvements you might see them from me, but not very likely. It is easier for me to train my customers to hit *8 (I will probably just program a pickup button for them) than it is for me to figure out what I

The snom 200 and 220 have five programmable buttons. Each button has a led that can be used to indecate if an extension is idle, in use, or ringing. A button pannel for the 220 is also comming out soon that will have 20'ish programmable buttons on board. This is a killer app for any company that has receptionists handle calls, and pretty usefull for everyone else. As a matter of fact,

hello every one, How to function more than one loop in R? I have the following problem to be solved with the a method of three loops, can you help me please? The data is attached with this message. The data is composed of two parts, cleaved (denoted by ?cleaved?) and non cleaved (denoted by ?noncleaved?). ? to access to the ith peptide, you can use X$Peptide[i] ? to access to the ith label,