Displaying 5 results from an estimated 5 matches for "moor0554".
2010 Feb 25
1
Heterogeneous Correlation Matrix with Survey Weights
...survey weights reflecting unequal probabilities of
selection). I want to fit a structural equation model with sem(). I have
run sem() on weighted covariance matrices using advice from John Fox (see
<http://tolstoy.newcastle.edu.au/R/e5/help/08/12/8773.html> and
<http://blog.lib.umn.edu/moor0554/canoemoore/2009/09/sem_complex_samples_r_update.html>).
However, since I have categorical/ordinal variables, I would like to
compute a weighted heterogeneous correlation matrix with hetcor().
Is there a way to do this in R? I couldn't find any guidance in the r-help
archives or in the po...
2011 Feb 02
1
Flexibly Retrieving Objects with an Index
...to return the object
instead of just the name? I searched the help files and the R-help archives
but couldn't find a solution. Thanks in advance.
Sincerely,
Chris
--
Christopher T. Moore, M.P.P.
Doctoral Student
Quantitative Methods in Education
University of Minnesota
44.9785?N, 93.2396?W
moor0554 at umn.edu
http://umn.edu/~moor0554
2009 Oct 14
0
Error from termplot() with make.panel.svysmooth() for complex survey data
...antreg_4.38 SparseM_0.80 KernSmooth_2.23-3 survey_3.16
car_1.2-15 foreign_0.8-37
> ####################
Thanks in advance for any help you can provide.
Regards,
Chris
--
Christopher Moore, M.P.P.
Doctoral Student
Quantitative Methods in Education
University of Minnesota
44.9785?N, 93.2396?W
moor0554 at umn.edu
http://umn.edu/~moor0554
2011 Jan 12
1
Degrees of freedom
Hello,
I have a little problem about degree of freedom in R.
if you can help me, I will be happy.
I used nlme?function to analyze my data and run the linear mixed
effects model in R.
I did the linear mixed effect analysis in SAS?and SPSS as well.
However, R gave?the different degrees of freedom than SAS?and SPSS did.
Can you help me to learn what the reason is to obtain different
degrees of
2011 Jun 30
0
help with interpreting what nnet() output gives:
...guess there is no actual "feedback" to Windows system
environment variable and that's exactly what I would like to accomplish
Thanks a lot for any advice,
Janko
------------------------------
Message: 38
Date: 29 Jun 2011 13:29:07 -0500
From: "Christopher T. Moore" <moor0554 at umn.edu>
To: r-help at r-project.org
Subject: [R] Unexpected R Behavior: Adding 4 to Large Numbers/IDs
Containing Current Year
Message-ID: <Gophermail.2.0.1106291329070.11765 at vs-w.tc.umn.edu>
Content-Type: text/plain; format=flowed; charset=UTF-8
Hello,
I have encountered some une...