similar to: R and OS X

In order to fit a probability distribution proposed by Sichel [Journal of the Royal Statistical Society. Series A (General), Vol. 137, No. 1. (1974), pp. 25-34], I need a modified Bessel function of the 2nd kind. I notice that the base package of "R" only has modified Bessel functions of the 1st and 3rd kind. Does a modified Bessel function of the 2nd kind exist anywhere? Many

Dear All- There are a lot of the following type of errors in my client and NFS logs following a recent volume expansion. [2012-02-16 22:59:42.504907] I [dht-layout.c:682:dht_layout_dir_mismatch] 0-atmos-dht: subvol: atmos-replicate-0; inode layout - 0 - 0; disk layout - 9203501 34 - 1227133511 [2012-02-16 22:59:42.534399] I [dht-common.c:524:dht_revalidate_cbk] 0-atmos-dht: mismatching

root@essc-openvpn:/websites/teambox.mydomain.com/teambox# sudo script/ server -e development /usr/lib/ruby/gems/1.8/gems/bundler-1.0.0.rc.5/lib/bundler/runtime.rb: 132: warning: Insecure world writable dir /usr/bin in PATH, mode 040777 => Booting Mongrel => Rails 2.3.8 application starting on http://0.0.0.0:3000 /usr/lib/ruby/1.8/yaml.rb:133:in `load'': syntax error on line 6, col 2:

Hi, I'm trying to build Samba on Solaris 10 sparc. ./autogen.sh completes but with warnings such as samba4.m4:6: warning: file `../m4/check_python.m4' included several times ../lib/util/xattr.m4:9: warning: AC_CACHE_VAL(smb_attr_cv_xattr_add_opt, ...): suspicious cache-id, must contain _cv_ to be cached ../lib/util/xattr.m4:9: the top level samba4.m4:83: warning: file

Dear R users, I would like to calculate a cumulative sum as following: on the i-th row, in the j-th column of a matrix, I would like to obtain the sum of the (i-1) preceding elements of this j-th column. Could I avoid a "for" loop? Thank you, Tristan Lorino ---------------------- ?cole Nationale V?t?rinaire d'Alfort - http://www.vet-alfort.fr, T?l. 01 43 96 70 33 M?l. tlorino at

I have a problem with some functions handling dates, in packages 'date' and 'survival' (they seem to be identical). For instance, from the documentation, -------------------- mdy.date {survival} R Documentation Convert to Julian Dates Description Given a month, day, and year, returns the number of days since January 1, 1960. Usage mdy.date(month, day, year, nineteen = TRUE,

Hello, I'm having difficulty passing an object name to a lapply function. Can somebody tell me the trick to make this work? #Works T13702 <- TRACKDATA[["13702.xls"]][["data"]] min(unlist(lapply(list(T13702), function(x) mdy.date(x[1, 2], x[1, 1], x[1, 3])))) 16553 #Works d<-2 assign(paste("T",substr(names(TRACKDATA)[d],1,(nchar(names(TRACKDATA)[d]

Hi, About GUI and R, I would say that personnaly, I need to build a nice GUI for people who does not know anything about R, to conduct simulations. I don't know if the choice of R is the best. Maybe writing all the code in Java would be better... I don't know. That's why I have tried to install RSJava from Omegahat on my computer (Windows 2000). With R 1.5.0 or 1.5.1, I get the

Hi, I would create a function rdiscrete that returns the value of a discrete random variable X defined on a subset which can change, and for the same probability for the issue, eg: X could sometimes take a value in the subset {2,3,4} with probability 1/3 for each issue, and sometimes X could take a value in the subset {2,3,4,5,6} with probability 1/5 for each issue, etc. The function should have

Hi everyone, I am trying to use the function as.date() from the "dates" package in R 2.10.0 to convert a character date to a Julian date, as follows: > as.date("02-MAY-01", order="mdy") # convert May 2, 2001 to a Julian date [1] 2May1 However, when trying to convert a character date from the year 2000 to a Julian date, I get an <NA> instead of the desired

> > > Dear All, > > > > I am currently using R for windows. > > > > I am wondering why the dates command in chron package does not work in the > > following situation: > > > > cut(dates(c(23,45,67),origin=c(1,1,2004)),"months") > > > > but will work for: > > > >

I'm having a problem with output from date.mdy in the date package. Goal: to take a long vector of dates of the form "01/22/99" and extract values month="01", day="22", year="1999". I am providing the vector of class dates in the attached file to date.mdy: > mdy_dates<-date.mdy(trimmed_dates) The first few obs of the

Dear R users, Is it possible to install RMySQL package with R 1.5.0 on Windows 2000 platform? This package is not listed in the packages list after calling "load package from CRAN" menu... Thank you for your help, Tristan Lorino ---------------------- ?cole Nationale V?t?rinaire d'Alfort - http://www.vet-alfort.fr, T?l. 01 43 96 70 33 M?l. tlorino at vet-alfort.fr Site personnel

The date library contains a function date.mdy that converts a number D to the date (month,date,year as a list) at D days after 1 Jan 1960. This a convention that fits in with SASs. The logic would be that the result was the date at D days after 1 Jan 1960 00:00:00 (which is a POINT in time as opposed to a date which is an interval), so that any D with 2<=D<3 was rounded to 3 Jan 1960 and

Colleagues I want to download the package "date" from CRAN <http://cran.r- project.org/> to get the R-scripts (for version 1.2.0) *** date/INDEX *** as.date Coerce Data to Dates date.ddmmmyy Format a Julian date date.mdy Convert from Julian Dates to Month, Day, and Year date.mmddyy Format a Julian date date.mmddyyyy Format a Julian date date.object Date Objects mdy.date

survexp in survival5 doesn't seem to work for me. see below: > library(survival5) Attaching Package "package:survival5": The following object(s) are masked from package:base : sort.list > library(chron) > data(ratetables) > survexp(~ratetable(year=julian(6,1,1991), + sex=1,age=35*365.24),times=(0:30)/6*365.24) Error in as.character(as.date(c(min(R[, 3]),

I have a zooreg object and I want to be able to generate a value for seasons and 11-day composites paste it onto my zoo data frame, along with year, month and days. Right now I have the following to work from: eg. dat.zoo.mdy <- with(month.day.year(time(dat.zoo)), cbind(dat.zoo, year, month, day, quarter = (month - 1) %/% 3 + 1, dow = as.numeric(format(time(dat.zoo), "%w")))) For

Hi, I'm trying to use the date library and I think I'm getting an incorrect warning when I make a plot with plot.date(). For example: > library(date) > x <- as.date(1:100) > y <- 1:100 > plot(x, y, log = "y") Warning message: parameter "log" couldn't be set in high-level plot() function The problem appears to be in the last line of plot.date()

Hello, I hope that you can bare with me. I am new to models, but I think I have a pretty godd understanding of how to run them now, including how to use AICc and Anova. The issue is that I have many factors that I wish to compare so doing each one at a time would take forever. I came across the MuMIn package and I was so excited, however I am getting an error message and i don't know why.

Hi, for some reason, all timestamp fields with or without time zone in my Postgres tables seem to be casted to nil. From console: >> me = User.find(''PS12345'') => #<User:0x2379788 @attributes={"mtime"=>"01.03.2006 13:26:32.737166", "valid"=>"8", "valid_from"=>"01.03.1999 14:09:21 CET",