BookmarkSubscribeRSS Feed
☑ This topic is solved. Need further help from the community? Please sign in and ask a new question.

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!!!

 

1 ACCEPTED SOLUTION

Accepted Solutions
3 REPLIES 3
_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
The problem has been solved. Thank you very much for your answer

SAS Innovate 2025: Save the Date

 SAS Innovate 2025 is scheduled for May 6-9 in Orlando, FL. Sign up to be first to learn about the agenda and registration!

Save the date!

What is ANOVA?

ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.

Find more tutorials on the SAS Users YouTube channel.

Discussion stats
  • 3 replies
  • 1057 views
  • 1 like
  • 2 in conversation