similar to: keep empty subsets using aggregate

Dear all, I have a table like this: > eds R.ID Region Gender Agegr Time nvisits 1 1 A F 60--64 1:00 1 2 2 O F 55--59 1:20 1 3 3 O F 55--59 3:45 3 4 4 S M 60--64 1:10 3 5 5 W F 55--59 12:30 1 6

Dear all, I''d like to ask help on R code to get the same results as the following Splus code: >indata<-importData("/home/data_new.csv") >indata[1:5,4] [1] 0930 1601 1006 1032 1020 I tried the following R code: > indata<-read.csv("/home/data_new.csv") > indata[1:5,4] [1] 930 1601 1006 1032 1020 I''d like the first

Dear all, I am writing to ask for help to find R code to do the same thing as the following Splus code: dates <- c("02/27/1992", "02/27/1992", "01/14/1992", "02/28/1992", "02/01/1992") timeDate(as.character(dates),in.format="%m/%d/%Y","%a") [1] Thu Thu Tue Fri Sat Could anyone give me some R codes to get the

Whenever I try to search on my dovecot test install, dovecot dies. It immediately spawns a new process, which the client tries to connect to, and send search commands to, causing that to die, and so forth. This loop means I have to kill either the server or the client. Running Dovecot 1.0.13 from/on Debian testing, rebuilt with vpopmail support and no other source changes. Vpopmail version is

Hi, I'm trying to write a histogram to a pdf pdf() plot<-hist(c, xlim=c( 0.69, 0.84), ylim=c(0,100)) when I try to open the pdf I can't open it, there is always some error . Is there something I should add to make it run under this operation system? I had problems upgrading to 2.3 (problem downloading packages) so I'm not sure an upgrade will work out with me. I just want a

Hi, Possibly a dumb question, but I wonder if anyone can help me with this. What I want to do, essentially, is to loop over all ordered subsets of a given size of a certain set. Ultimately, the idea is to find the subset that maximises a certain value. The set in question is likely large (the subset size is likely small, though), so things like combn don't seem to be a good solution. The

Hello there, I am working on an extremely unbalanced two class classification problems. I wanna use "classwt" with "down sampling" together. By checking the rfNews() in R, it looks that classwt is not working yet. Then I looked at the software from Salford. I did not find the down sampling option. I am wondering if you have any experience to deal with this problem. Do you

I'm sorry if the answer to my problem is buried in the archives. I have limited experience with R and I couldn't find a solution to my particular problem. I am running Mac OS X Aqua GUI v1.01 on a new G5 running os 10.3.8 with a 1.8Ghz processor and 1GB of sdram. I just downloaded bioconducter a week ago and I'm trying to cluster a matrix I created with a simulation with

To all: hi, i have implemented the associations in my models so i have a Parent model that has many Children model but i need to get a list of Parents that do not have children or Parents that have just 2 children or Parents that have children whose name is ''James'', or ''Sarah'', or ''Betty'' or Parents whose children do not have names like

Greetings, R community. I am trying to create a multi-dimensional contingency table suitable for analysis by glm() using the poisson family. I have three factors, each with four levels, with some observed zeros. I'm trying to use aggregate to construct my contingency table, but it drops empty subsets, so the zeros get lost. I also tried tapply() but it doesn't carry over the main

Last week one of our clients reported trouble with a csv file I generated with write.table. He said that columns with quotes for character variables were rejected by their data importer, which was revised to match the way Microsoft Excel uses quotation marks in character variables. I explained to them that quoted character variables are virtuous and wise, of course, but they say Microsoft Excel

Hello, I've been trying to figure out how to access the individual elements from an object of class phylo. I am reading in 201 trees created by paup as below. > read.nexus("A_30knj_200t.txt", tree.names= NULL) -> anj30 > anj30[1] $tree1 $edge [,1] [,2] [1,] "-1" "-2" [2,] "-2" "-3" [3,] "-3" "1"

Hi, I seem to be having trouble getting more than 10 hits from Index#search_each since upgrading to 0.10.2 (ie, this was working in 0.9.4). Maybe a bug, as the #search_each doesn''t seem to use the options parameter any more ? Thanks, Neville =========================================== require ''rubygems'' require ''ferret'' p Ferret::VERSION idx =

I am trying to set up a file server using RedHat or Mandrake Linux. The Linux server is running netatalk. Clients include Mac OS 9.1 and 9.2, Windows 2K, ME, MacOS X (10, 10.1 and Jaguar). I seem to have connectivity issues with the clients running OS X, and was wondering if this is supported in Samba. My server is running version 2.2.6pre2, which was recently upgraded from 2.2.3. Thanks. --

Hi the list, As it is say in its doc, the aggregate function remove empty subsets. Is it possible to NOT remove empty subset ? --- 8< ------- m <- matrix(1:12,4) part <- factor(c("A","B","A","B"),levels=c("A","B","C")) aggregate(m,list(part),mean) ### I get: # Group.1 V1 V2 V3 # 1 A 2 6 10 # 2 B 3 7

hi, all: i want to add a function in xen. in the function i need to call the "printk" to display the values of some variables. i found the definition of printk() in file "xen-3.1.0-src\xen\include\xen\lib.h ": extern void printk(const char *format, ...) __attribute__ ((format (printf, 1, 2))); who can tell me the location of printk()? thanks in advance. 2008-04-26

> ----- Original Message ----- >> Hi all, >> My recent commit r187027 fixed a simple oversight of forgetting to >> check for __ppc__ (only checking __powerpc__), which broke my >> powerpc-apple-darwin8 stage1 tests, since the system gcc only >> provided >> __ppc__. I was wondering if this justifies using simpler macros like >> >> #define

Hi, Thanks for the quick reply again. > On Thu, Dec 15, 2011 at 1:17 PM, David Fang <fang at csl.cornell.edu> wrote: >> Hi, >> >> I've bootstrapped llvm/clang from svn-trunk on powerpc-darwin8 (g++-4.0.1), and >> have the following test results to share. >> Summary below, full log at: >>

Hi, > ----- Original Message ----- >>> ----- Original Message ----- >>>> Hi all, >>>> My recent commit r187027 fixed a simple oversight of forgetting >>>> to >>>> check for __ppc__ (only checking __powerpc__), which broke my >>>> powerpc-apple-darwin8 stage1 tests, since the system gcc only >>>> provided

----- Original Message ----- > > ----- Original Message ----- > >> Hi all, > >> My recent commit r187027 fixed a simple oversight of forgetting > >> to > >> check for __ppc__ (only checking __powerpc__), which broke my > >> powerpc-apple-darwin8 stage1 tests, since the system gcc only > >> provided > >> __ppc__. I was