search for: chaudhury

Displaying 20 results from an estimated 28 matches for "chaudhury".

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2006 Apr 25
4
Help needed
Hi, I am trying to change a SAS macro to R. here is my code. I get an error at the last line. attach(fram) dset1<-cbind(AGE,BMI,DEATH) > BMIGRP<-cut(BMI,breaks=3,right=TRUE) > AGEGRP<-floor(AGE/10)-2 > dset<-cbind(AGEGRP,BMIGRP,DEATH) > maxage<-max(dset[,1]) > minage<-min(dset[,1]) > #maxcls<-dset[,2] > #mincls<-dset[,2] >
1997 Jul 22
1
SAMBA digest 1363
>Date: Mon, 21 Jul 1997 18:17:48 +0200 (MET DST) >From: Hiran Chaudhuri <hiran@chaudhuri.indernet> >To: samba@arvidsjaur.anu.edu.au >Subject: Re: SAMBA digest 1355 >Message-ID: <Pine.LNX.3.91.970721181423.28113A-100000@chaudhuri.indernet> > > > >> Subject: roaming profiles >> Message-ID: <Pine.BSF.3.91.970713134508.2508B-100000@cb1-gw.cb1.com>
2013 May 12
1
Multinomial-Dirichlet using R
Hi: I have asked this question on Cross-Validated. So it might be a cross posting but havent received any responses to it. I am trying to see which distribution will best fit the data I am working on. The dataset is as following: Site Nausea headache Abdominal Distension 1 17 5 10 2 12
2006 Apr 26
2
help in R
Hi, I cant understand where I am going wrong.Below is my code.I would really appreciate your help. Thanks. > genfile<-read.table("c:/tina/phd/bs871/hw/genfile.txt",skip=1) > > #read in SNP data > snp.dat <- as.matrix(genfile) > snp.name <- scan("c:/tina/phd/bs871/hw/genfile.txt",nline=1,what="character") Read 100 items
2008 Apr 15
1
rsync man page
Hi there. Someone might want to notice that - compared to the official rsync man page - this page has a lot more information about each option, when to use and what to expect: http://www.ss64.com/bash/rsync_options.html Thanks Hiran Chaudhuri _____________________________________________________________________ Der WEB.DE SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen!
2012 Jul 28
2
Beta-Binomial Regression in R
Hi All: I am trying to generate Beta-Binomial data with regressors using R. I have used the following code to generate Beta-Binomial data. Now I want to add a covariate to the equation. I would then like to use the simulated data to run the Beta-Binomial model with covariates on it. Appreciate any help. set.seed(111) k<-20 n<-60 x<-NULL p<-rbeta(k,3,3)# so that the mean nausea rate
2013 Sep 15
1
DataEllipse versus Ellipse Function in R
Hi: Does Ellipse and dataellipse function in R produce the same ellipse? I wanted to see how the radius for the Ellipse function in R calculated. Also what is the var-covariance matrix, if any, assumed for the dataellipse function? Heres an example of the code where I am generating Multivariate normal data and creating ellipse using the 2 functions: library(car) library(mvtnorm) mu =
2012 Mar 09
2
qbeta function in R
HI All: Does anyone know the code behind the qbeta function in R? I am using it to calculate exact confidence intervals and I am getting 'NaN' at places I shouldnt be. Heres the simple code I am using: k<-3 > x<-NULL > p<-rbeta(k,3,3)# so that the mean nausea rate is alpha/(alpha+beta) > min<-10 > max<-60 > n<-as.integer(runif(3,min,max)) > for(i in
2012 Mar 07
2
, Exact Confidence Interval
> > Hi All: > > I am using R to calculate exact 95% confidence interval using Clopper > Pearson method. I am using the following code but it seems to get into a > loop and not get out of it, it goes on forever although I am looping it > only 10 times across 63 sites with 10 observations per site. I was hoping > to get some help. > > Thanks > Anamika >
2010 Dec 09
3
hi have a question about merging.
this is the problem: load this R data frame over the internet and save it to your hard drive. http://rss.acs.unt.edu/Rdoc/library/twang/data/raceproling.RData please show how to save a dataset of males only (the variable male=1) to a new dataframe. Then do the same thing for females (male=0). Then show how to recombine the two datasets to belike the original one except that the female
2008 Dec 08
1
Reading txt file in R to run Random Intercept Model
I am using a random intercept model with SITEID as random and NAUSEA as outcome. Thanks. Anamika I tried using a dataset without missing values and changed my model statement accordingly but still get the same error. Follwoing in an excerpt. > anal.data <- read.table("nausea.txt", header=T, sep="\t") > list(names(anal.data)) [[1]] [1] "SITEID"
2010 Apr 13
1
WinBUGS Question
Hi: Is there a way we can set up WINBUGS to run 100 simulated datasets on the same model and output results? Or do we have to call in each dataset at a time and repeat the process 100 times manually? Thanks Anamika [[alternative HTML version deleted]]
1998 Jun 24
1
Compile problems in Slackware
Hi there. Has anyone experienced problems when compiling Samba? I always get stuck with an "internal compiler error" at the file smbpass.o. The system is Slackware 3.4.0 (still the current release), with kernel 2.0.33 and GCC 2.7.2.3, I checked it with Samba 1.9.18p8 and 1.9.18p7. How to get the error: Install Slackware 3.4.0 Extract samba-1.9.18p8.tar.gz edit
2003 Feb 13
0
Duplicate winbind uid/gid
We've encountered the following problem on our Redhat 7.2/XFS box running samba 2.2.3 with winbind and acl support. This week, some local accounts were created on the samba box for the installation of djb's dnscache. In addition, some NT domain accounts were also created on the NT4 PDC. The samba box is configured to use the NT4 domain for authentication; none of the local accounts
2013 Oct 25
1
Equation of an Ellipse in R
Hi All: I was looking for some help to code the equation of an ellipse in R, given I have a Bivariate Normal distribution (X,Y) with mean (m1,m2) and var-covariance matrix (var1,cov12,cov12,var2). Thanks Anamika [[alternative HTML version deleted]]
2006 Apr 17
7
help
Hi, I am trying to runn a age-period-cohort model, but here is what I am having problem with, hope you can help me! This is what I am trying to do: sumzero_a<-((A-min(A))/5+1) - mean((A-min(A))/5+1) where A is my age variable (numeric, the mid-point of a five-year age group), but I got the following error: Error in min(..., na.rm = na.rm) : invalid 'mode' of argument I am pretty
2008 Dec 09
1
expected variable name error pos 98349 WInBUGS in R
> I am using a random intercept model with SITEID as random and NAUSEA as > outcome. > > I tried using a dataset without missing values and changed my model > statement accordingly but still get the same error. Follwoing in an excerpt. > > anal.data <- read.table("nausea.txt", header=T, sep="\t") > > list(names(anal.data)) > [[1]] > [1]
2010 Aug 16
1
Specify decimal places for parameters in BUGS output
Hi All: I had a basic question to ask. I am running R2WinBUGS so that I could automate the running of my model using 1000 simulated datasets. Below is the code I am using. The only problem I am having is the bugs output that comes out shows my parameters as nos with 1 decimal place after. I would want to have the parameters with 5 places after decimal. How would I specify that in my code for
2008 Dec 07
1
Reading txt file in R
Hi:   I am using the following code to read a data set in txt in R and using the follwoing model. But it seems to give me an error ' expected variable name error pos 134022'. Any help is greatly appreciated.   Code: anal.data <- read.table("nausea.txt", header=T, sep="\t") list(names(anal.data)) attach(anal.data) n.samples <- dim(anal.data) [1] # number of data
1997 Sep 29
3
Mount NT on Unix?
I need a reverse samba. I need to be able to mount NT directories on a Unix box. Anyone know of such an animal? Thanks, Aaron -- Aaron Herskowitz Mailto:aaron@intraware.com Systems Engineer Voice:510-253-4566 intraware Inc. Fax:510-253-4599 Send XL T-Shirts to 25 Orinda Way, Orinda, CA 94563 http://www.intraware.com