similar to: String in data frame

Hello, how can use change the plot function to change the range of axises. I want my graph from a certain range [a, b], instead of from the min to max of of datas? if i want draw a line instead of dots, should i use both plot and lines function. for example: plot(x, y); lines(x, y); things seem not working if i only use lines(x, y). Thank you so much. Cuichang Zhao Jan 25, 2005

I want to generate a list (called "dataList" below) where each of its levels is named. These names are assigned to nameList, which contains all possible permutations of size two taking letters from a larger alphabet, e.g., "aa",...,"Fd",..,"Z1",... One of these permutations is the character string "NA". It seems that when I try to name one

Hello all, thanks for your time and help. Below are my commands, and it generates a really nice plot, however I am not happy with the reorder() function. I would like the order to be the same as they appear in the genotype variable "genotype <- c("CJ1450 NW 4/25/12","CJ1450 BAL 4/25/12","CJ1450 NW 4/27/12","CJ1450 BAL 4/27/12","CJ1721 NW

I am trying to define subset operator for a reference class and hitting some problem i am unable to diagnose.To give an example, here is a toy class generator that is a wrapper around a list tmpGEN<-setRefClass("TMP", fields=list( namelist="list" )) tmpGEN$methods('add'=function(obj, name){ namelist[[name]]<<-obj })

Hi, I noticed that brctl (or more accurately, libbridge) is using the wrong path when doing various lookups in sysfs: e.g. /sys/class/net/brXXX/stp_state when it should use /sys/class/net/brXXX/bridge/stp_state. This doesn't cause any problems on most systems as it falls back to the ioctl when the sysfs attempt fails; however the ioctl method is apparently deprecated. I believe the

summary: The function 'by' inconsistently strips class from the data to which it is applied. quick reason: tapply strips class when simplify is set to TRUE (the default) due to the class stripping behaviour of unlist. quick answer: This can be fixed by invoking tapply with simplify=FALSE, or changing tapply to use do.call(c instead of unlist executable example:

I have a table which looks like this:   ACC        BAL 1 hal -171245.33 2 opn  -50487.63 3 pga  213440.38 4 prt       0.18 5 rbs    8292.54 How do I create a column which shows the running totals of the BAL columns? [[alternative HTML version deleted]]

First, here's the problem I'm working on so you understand the context. I have a data frame of travel activity characteristics with 70,000+ records. These activities are identified by unique chain numbers. (Activities are part of trip chains.) There are 17,500 chains. I use the chain numbers as factors to split various data fields into lists of chain characteristics with each element of

The function tapply is not working in the Windows version of R=20 (Version 0.50 Beta (Sept 29, 1997)) In tapply <- function (x, INDEX, FUN=3DNULL, simplify=3DTRUE, ...)=20 ... The part: if (simplify && all(unlist(lapply(ans, length)) =3D=3D 1)) { ans <- unlist(ans, recursive =3D FALSE) names(ans)<-namelist[[1]] return(ans) } should be replaced by if (simplify

I have just uploaded a new snapshot to: http://www.mindrot.org/misc/openssh/openssh-SNAP-20001114.tar.gz This snapshot includes Markus Friedl's new SSH2 RSA authentication work and -R portforwarding for SSH2. Please give these a good test. The new RSA authentications works similar to the current SSH2 DSA keys, but requires a little modification to config files. Currently RSA key cannot be

Hi all, I am using R to extract data on a regular basis. However, sometimes using the same script and the same data I am getting different observation. The library I am using and how I am reading it is as follows. library(stringr) namelist <- file("Adress1.txt",encoding="ISO-8859-1") Name <- read.fwf(namelist, colClasses="character",

'ifelse' changes factors to character vectors (R-1.7.1, Linux): > table(bal$soc.40) tax noble semi-landless landless unknown 4035 5449 13342 9348 0 > blah <- ifelse(is.na(bal$soc.40), "unknown", bal$soc.40) > table(blah) blah 1 2 3 4 unknown 4035 5449

Dear all, I'm new to this list, so let me greet everyone. My problem is that I have several thousand data files which I want to perform a lot of R commands on, which are found in a seperate .R script. Now, what I did was within the R prompt, I used to read in a list of the data files. e.g. namelist <- readLines("list_of_names",n=-1) for (i in 1:100) { k <-

Hello, These are implementations of strverscmp, scandir, alphasort and versionsort, and some test cases for them. I know these aren't in POSIX, but they're useful, nonetheless, and someone else might be interested in them. Regards, Luciano Rocha -- lfr 0/0 -------------- next part -------------- /* ----------------------------------------------------------------------- * * *

Add support for scandir() and alphasort() as defined in POSIX.1-2008. Signed-off-by: Mike Waychison <mikew at google.com> --- usr/include/dirent.h | 7 +++++ usr/klibc/Kbuild | 2 + usr/klibc/scandir.c | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 84 insertions(+), 1 deletions(-) create mode 100644 usr/klibc/scandir.c diff --git

You need to provide reproducible data. What does the file contain? Why are you using 'sep=' when reading fixed format. You might be able to attach the '.txt' to your email to help with the problem. Also you did not state what the differences that you are seeing. So help us out here. Jim Holtman Data Munger Guru What is the problem that you are trying to solve? Tell me what

Hello, When trying to use logger into any RSpec I get: logger anyboundefined local variable or method `logger'' for #<#<Class:0x278bee0>:0x253cdec> Not sure if this is the spected behaviour (haven''t checked under the hood) It was just annoying not having a logger instance available as in Rails out of the tests. -- An?bal Rojas http://www.rubycorner.com

I really appreciate all your responses on this. I might not have fixed it by looking at samba logs but i noticed there was directory in user unix directory with wildcard * as folder name once i removed it, samba showed up all the files and directory. am not sure what would * as folder name caused this behaviour may be samba was trying to interpret * as something else not sure...... or it was

Hello, Not sure if I am doing something really wrong (let''s not say stupid for now), but I haven''t been able to stub a controller method like: controller.stub!(:logged_in?).and_return(true) Please help, this is driving me nuts ;-) -- An?bal Rojas http://www.rubycorner.com http://www.hasmanydevelopers.com

Is it possible to make a Rails app respond to a "dinamic" controller? As I understand method_missing can be used inside a controller to respond to nonexisting methods, is it possible to provide a similar behavior at a controller level? I am not sure at whic level would this code be inserted... -- An?bal Rojas http://www.lacaraoscura.com/ anibalrojas@gmail.com