[R] Moran's I test- Ordinal Logistic Regression Model

From: Rees, Lisa Marie (MU-Student) <lmr6c6_at_mizzou.edu>
Date: Sun, 13 Jul 2008 19:24:15 -0500


Hi,  

I am trying to do a Moran's I test on an ordinal logistic regression model. I have a simple spatial weights matrix listed below I would like to use.  

Y=

1	 0	 0	 0	 0	 0	 0	 0	 0	
0	 1	 1	 0	 0	 0	 0	 1	 1	
0	 1	 1	 0	 0	 0	 0	 1	 1	
0	 0	 0	 1	 1	 1	 1	 0	 0	
0	 0	 0	 1	 1	 1	 1	 0	 0	
0	 0	 0	 1	 1	 1	 1	 0	 0	
0	 0	 0	 1	 1	 1	 1	 0	 0	
0	 1	 1	 0	 0	 0	 0	 1	 1	
0	 0	 1	 0	 0	 0	 0	 1	 1	

I try to run the test as follows-

moran.test(order$resid, y). It then gives me an error- "Error in moran.test(resid(order), y) : y is not a listw object"

Can I transform my matrix into a listw object or use some other test where I can use my simple matrix to perform the test? Also, is using $resid for the ordinal logistic regression the proper way to run the moran's I test?

Thanks for any help you can provide me.

Lisa



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