search for: moor0554

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...