similar to: Question on sapply

Hello, Thanks in advance for any help, I have read a CSV file in which there is a column for an IP addr as in: tmpInFile$V2 [1] "74.125.224.38" "74.125.224.38" "129.46.71.19" "129.46.71.19" [5] "129.46.71.19" "129.46.71.19" "129.46.71.19" "129.46.71.19" [9] "129.46.71.19" "129.46.71.19"

Hi, I am a bit confused on how code-words are derived from the codeword lengths. I will appreciate if someone can point me in the correct direction. I will take the example of an actual codebook that i found in a valid vorbis encoded file as shown below. [SK] +------Codebook [0] -------- [SK] Codebook Dimensions = 1 [SK] Codebook Entries = 8 [SK] Unordered [SK] 1, 6, 3, 7, 2, 5, 4, 7, [SK] NO

Hello All Thanks for all responses in advance, I am invoking R from command line from C:\TEMP as C:\Program Files\R\R-2.9.1\bin\R.exe --vanilla -f C:\temp\test.R On two different machines The test.R looks like: --SNIP- print(c("CurrDir=", getwd())) proc.time() warnings() --SNIP- On one machine I get the currDir Correctly printed as C:/TEMP But on another it gets printed as C:/

Thanks in advance for all help , I just started using R and have already done the following. 1. Read through multiple files to get input data 2. plot a vector (X say) 3. end Now i want to plot the vector X for different files on the same plot, and I don't know how to do that. One option I considered was to have a global data frame that holds X for each file. and then plot after iterating

Hi, I have a problem with Kolmogorov-Smirnov test fit. I try fit distribution to my data. Actualy I create two test: - # First Kolmogorov-Smirnov Tests fit - # Second Kolmogorov-Smirnov Tests fit see below. This two test return difrent result and i don't know which is properly. Which result is properly? The first test return lower D = 0.0234 and lower p-value = 0.00304. The lower 'D'

Hi, in libvorbis/lib directory, I see a coupple of programs that do not get compiled. For example, barmel.c etc. I can ofcourse compile them through command line, but is there any easier way of doing this. I noticed that codebook.c can also be executed independently (it has a main function) . How can i do this? Thanks in advance, Shank

Hi, I was looking at some of the vorbis-ogg music files using hexedit. I am a bit confused about this filed "page_sequence_number" that appears in the header for ogg. From RFC3533 the definition of this field is: "page_sequence_number: a 4 Byte field containing the sequence number of the page so the decoder can identify page loss. This sequence number is increasing

Hi, From the vorbis decoder specification, it is clear that the decoder needs to have all the codebooks before decoding can actually begin. I will appreciate if someone can clear the following questions: 1. I guess the codebooks are derived from the actual input data. Probably the encoder may be making two passes through the input. The first pass finds out the frequency of different symbols

Hi, This is a repeat question. Earlier I had asked the same question and eventually found the ans. (http://lists.xiph.org/pipermail/vorbis-dev/2005-August/018179.html) However now when I try the same thing somehow I am not able to use debugging. To use debugging, i compiled the source using the folloing commands,. >make clean >./autogen.sh --enable-DEBUG >make The configure.in has

Hi, I am using libvorbis-1.0.1 and I am trying to debug the example decoder (examples/decoder_example.c) using gdb. I have compiled the source tree for debug and can single step through the program. However i am facing the following problem (which I think is more of C than vorbis) 1. after single steppig I finally arrive at the function shown below (in file lib/info.c) static int

Hi, I am trying to install tinc-1.0pre8 on my RH 9.0 (kernel 2.4.20-13.9) system. I have already installed Openssl (v0.9.7a). When i try to run the ./configure script, it stops at the follwing check ---SNIP-- checking openssl/pem.h presence... yes checking for openssl/pem.h... yes checking for SHA1_version in -lcrypto... yes checking for RAND_pseudo_bytes... yes checking for

Hi, I had posted a similar question a few days back(but my mails started bouncing back, when I tried to post to the newsgroup). So here is it again. My System: Rh 9.0 (2.4.20-13.9), openssl-0.9.7a-5, openssl-devel-0.9.7a-5 Autoconf tools: autoconf-2.57-3, automake-1.6.3-5 1. When I try to compile tinc-1.0 pre8 on my RH 9.0 system, it fails.. When I do a ./configure, it aborts saying:

Hi, Any help is greatly appreciated. I was wondering about the following: 1. How are vorbis encoded files stored on disk? For example, in case of mp3, the file consists of multiple frames (having some fixed header). As a result even cutting some part of the mp3 file will still allow a user to listen to the remaining part. Does vorbis have similar operation and if yes, where can get information

Hi, All help is appreciated. I am looking at the function "vorbis_staticbook_unpack" in codebook.c I guess this function just reads the codebooks in some structure (static_codebook) and does not actually map the codewords to the codevalues. Does anyone know what functions can I use in this function to actually view this mapping? I just want to display something like below: I can

Hi, Everybody! I have a big table which named table_x, and all the elements in the table is very large! Now I want to do the summay on the talbe_x[,3]. Unfornately, I can't get the right result! And the R give the warning messages as follow: > sum(table_x[,3]) >[1] NA >Warning message: >interger overflow in sum(.);please use sum(as.numeric(.)) (the original upper message is

Hi all, I don't understand the behavior of is.integer(): > x <- integer() > is.integer(x) [1] TRUE > x <- 10 > is.integer(x) [1] FALSE > x <- 1:10 > is.integer(x) [1] TRUE Why is.interger() returns FALSE if x has only one element? And how can someone check if x is an integer but contains only one value? (R 1.5.0 on Linux i386) Thanks, Sven

Here is an R problem I am struggling with: My dataset is organized like this... subject session variable_x variable_y 01 1 1 <interger values> 01 1 2 01 1 3 01 2 1 01 2 2 01

Hi All, I'm a little stumped by the following problem. I've got a dataset with the following structure: idxy ix iy country (other variables) 1 1 1 c1 x1 2 1 2 c1 x2 3 1 3 c1 x3 . . . . . 3739 55 67 c7 x3739 3740 55 68 c7 x3740 where ix and

Dear R-community, my data set looks like 'mat' below. Plant<-c(NA,1,1,1,NA,NA,NA,NA,NA,1); Value1<-rnorm(1:10); Value2<-rnorm(1:10); mat<-cbind(Plant,Value1,Value2); I receive data from two different sites. One site is identified by an interger number, the other site has no data in column Plant=NA. My pb: I'm trying to assign labels "A" or "B" to

>> In other words, abandoning overflow detection makes the >> duplication of types redundant, while requiring it would be a >> great burden on CPUs that don't have overflow exception hardware. > >Yes, you're right. This has been a desired change for quite some time >now. Unfortunately, its a huge impact to nearly every part of LLVM. We >will