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SIMILAR TO GEODA SOFTWARE, FIRST MAKE GEOSPATIAL WEIGHTS FOR THE MAP, AND THEN ADD DATA TO DIRECTLY CALCULATE MORAN'S I AND LOCAL MORAN, I WANT TO DO THE SAME IN PROC VARIOGRAM, BUT I CAN'T FIND THE RELEVANT OPTIONS AND SETTINGS, WHAT SHOULD I DO? PLEASE!!!

 

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_Sas_Beginner_
Quartz | Level 8
/*Write a binary neighbor queen space weight matrix*/
DATA WEIGHT;
LENGTH CITY $10.;
INFILE DATALINES DLM=',';
INPUT CITY  Nanning Liuzhou Guilin Wuzhou Beihai Fangchen Qinzhou
Guigang Yulin Baise Hezhou Hechi Laibin Congzuo @@
;
DATALINES;
Nanning,0,0,0,0,0,1,1,1,0,1,0,1,1,1
	Liuzhou,0,0,1,0,0,0,0,0,0,0,0,1,1,0
		Guilin,0,1,0,1,0,0,0,0,0,0,1,0,1,0
			Wuzhou,0,0,1,0,0,0,0,1,1,0,1,0,1,0
				Beihai,0,0,0,0,0,0,1,0,1,0,0,0,0,0
					Fangcheng,1,0,0,0,0,0,1,0,0,0,0,0,0,1
						Qinzhou,1,0,0,0,1,1,0,1,1,0,0,0,0,0
							Guigang,1,0,0,1,0,0,1,0,1,0,0,0,1,0
						Yulin,0,0,0,1,1,0,1,1,0,0,0,0,0,0
					Baise,1,0,0,0,0,0,0,0,0,0,0,1,0,1
				Hezhou,0,0,1,1,0,0,0,0,0,0,0,0,0,0
			Hechi,1,1,0,0,0,0,0,0,0,1,0,0,1,0
		Laibin,1,1,1,1,0,0,0,1,0,0,0,1,0,0
	Congzuo,1,0,0,0,0,1,0,0,0,1,0,0,0,0
;


 如何将此空间权重矩阵中的数据添加到PROC变异函数以计算MORAN'S I以验证空间自相关

sbxkoenk
SAS Super FREQ

Usage Note 22944: Computing Moran's I and Geary's c spatial autocorrelation coefficients
https://support.sas.com/kb/22/944.html

 

Koen

_Sas_Beginner_
Quartz | Level 8
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