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st: spatial data analysis: spatlsa
Following commands and examples I found in Stata Technical Bulletin,
stb60/sg162 pages 21-37 by Maurizio Pisati.
I am trying to compute Moran's I, Geary's c, Getis and Ord's G and Getis and
Ord's G* by using the command spatlsa. I managed to do it by using tutorial
datas columbusdata.dta and columbusswm.dta, but when I tried my own data I got
an error message:
matrix has missing values
I got the error message when I tried to get moran, geary and go1. But when
tried go2 (Getis's and Ord's G*) I got some results without the error message.
I have generated weightsmatrix by the command spatwmat and I have also checked
that I don't have any missing values in my data etc...
What could be wrong?
Thank You in advance,
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