Displaying 16 results from an estimated 16 matches similar to: "Using Sampling Weights in R"
2012 Feb 09
4
Getting codebook data into R
I've been trying to get some data from the National Survey for Family Growth
into R - however, the data is in a .dat file and the data I need doesn't
have any spaces or commas separating fields - rather you have to look into
the codebook and what number of digits along the line the data you need is.
The data I want are the following, where 1,12,int means that the data I'm
interested
2005 Jan 13
8
Installing R on Xandros 3.0
Dear List,
After obtaining a second-hand PC and because XP costs too much, I installed Xandros 3.0 (based on Debian) but pretty easy to use if migrating from WinXP.
Does anyone know how to install R on this OS?
Thank you for your time,
Tom Volscho
************************************
Thomas W. Volscho
Graduate Student
Dept. of Sociology U-2068
University of Connecticut
Storrs, CT 06269
2004 Nov 18
4
Enormous Datasets
Dear List,
I have some projects where I use enormous datasets. For instance, the 5% PUMS microdata from the Census Bureau. After deleting cases I may have a dataset with 7 million+ rows and 50+ columns. Will R handle a datafile of this size? If so, how?
Thank you in advance,
Tom Volscho
************************************
Thomas W. Volscho
Graduate Student
Dept. of Sociology U-2068
2004 Dec 12
12
switching to Linux, suggestions?
Dear List,
I have acquired a new desktop and wanted to put a free OS on it. I am trying Fedora Core 1, but not sure what the best Linux OS is for using R 2.0.1?
Thank you in advance for your input,
Tom Volscho
************************************
Thomas W. Volscho
Graduate Student
Dept. of Sociology U-2068
University of Connecticut
Storrs, CT 06269
Phone: (860) 486-3882
2004 Oct 31
2
Obtaining fitted model information
Dear list,
I am brand new to R and using Dalgaard's (2002) book Introductory Statistics with R (thus, some of my terminology may be incorrect).
I am fitting regression models and I want to use Hurvich and Tsai's AICC statistic to examine my regression models. This penalty can be expressed as: 2*npar * (n/(n-npar-1)).
While you can obtain AIC, BIC, and logLik, I want to impose the AICC
2008 Jan 16
1
Probability weights with density estimation
I am a physician examining an NHANES dataset available at the NCHS
website:
http://www.cdc.gov/nchs/about/major/nhanes/nhanes2005-2006/demo_d.xpt
http://www.cdc.gov/nchs/about/major/nhanes/nhanes2005-2006/hdl_d.xpt
http://www.cdc.gov/nchs/about/major/nhanes/nhanes2005-2006/tchol_d.xpt
Thank you to the R authors and the foreign package authors in
particular. Importing from the SAS export
2007 Nov 08
2
centile reference chart / clildren growth chart - what package/method to use
We are constructing growth charts (age/weight and age/length) for children
with diagnosis that impacts weight/length.
But we we don't know how to use R for producing growth charts.
We are collection data of Age, Weight and Length.
The data are used to produce diagnosis-specific Growth charts (like the CDC
Growth Charts:
2003 Feb 12
2
Various Errors using Survey Package
Hi,
I have been experimenting with the new Survey package. Specifically, I was
trying to use some of the functions on the public-use survey data from NHIS
(2000 Sample Adult file).
Error 1): The first error I get is when I try to specify the complex survey
design.
nhis.design<-svydesign(ids=~psu, probs=~probs, strata=~strata, data=nhis.df,
check.strata=TRUE)
Error in svydesign(ids =
2009 Nov 22
2
how to read BRFSS file
hello,
I am trying to do exploratory factor analysis with BRFSS dataset (
http://www.cdc.gov/brfss/technical_infodata/surveydata/2008.htm) for a
couple of days, but I was not able to do that and got frustrated. Can
anybody help me with step by step guide? BRFSS dataset provides ASCII or SAS
format.
Thank you.
chloe
[[alternative HTML version deleted]]
2010 Feb 04
5
Reading sas7bdat files directly
Hi, I have a need to process (in real-time) a large number of .sas7bdat files from within R. The problem is I don't want to convert these files to .xpt (transport) every time. So just checking if anyone has a (viable) way to read .sas7bdat files directly into R?
Thank You.
//----------------------------------
// Alex Bryant
// Software Developer
// Integrated Clinical systems
//
1999 May 04
5
smbpasswd question
Do you have to enable encrypted passwords for smbpasswd to work? I
have yet to enable encryption because I wanted to test everything
first, but have enabled 'update encrypted = Yes' so that this will
update the smbpasswd file. I also have 'unix password sync = Yes'.
However, I cannot get smbpasswd to change the passwords, either by
user or root. Any suggestions?
Carey
2012 Aug 10
1
Direct Method Age-Adjustment to Complex Survey Data
Hi everyone, my apologies in advance if I'm overlooking something simple in
this question. I am trying to use R's survey package to make a direct
method age-adjustment to some complex survey data. I have played with
postStratify, calibrate, rake, and simply multiplying the base weights by
the correct proportions - nothing seems to hit the published numbers on the
nose.
I am trying to
1999 Jul 19
11
clearcase and samba
FYI:,
I'm fairly new to samba (a couple of months now), and have experimented -
unsuccessfully - with getting it
to work with clearcase. Does anyone have a how-to, or a list of gotcha's for
setting up clearcase with samba?
Thanks in advance for any information you can send me.
Ozzie,
2007 Oct 03
0
can you help me with empirical probability
I found you online.......
Can you help with empirical probability?
Hi Partha. I really liked your email that you sent me, it really inspired me. I have been breezing through the chapters, and doing quite well, You should be a teacher. After all the time my college instructor spent with the class on the slopes etc.... There were very few of us who really understood it. However, after reading
2003 Apr 03
7
security = problems
Is there a way to have users of the samba server, but not add them by
smbpasswd -a <UserID>?
I want the samba server to be a domain member and the users to only
authentic from the PDC. These are the steps that I have attempted:
Users are in both the Windows domain and the UNIX NIS account
1. smbpasswd -j <Domain> -r PDC -U <admin>
Joined the Domain
2. edited the
2009 Sep 29
3
LDAP integration
Hi all,
I looked on the Internet but I didn't find any good how-to.
I would like to integrate a ldap server ( with all users data) with
asterisk to authenticate SIP users. With this solution I will only
need to add a user on ldap, it will not be necessary to add any
special configuration on sip.conf
Is that possible???If so, How can I configure this setup???
Thanks in advance
--
Rafael S.