Getis-Ord General G

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Getis-Ord General G •Also called high/low clustering analysis: another tool for spatial statistic. • If p-value small statistically significant the null hypothesis can be rejected • The higher /lower z score stronger/weaker the intensity of the clustering. •In Pysal: only weight distance is applicable for Getis-Ord. • Local Getis-Ord or Local Moran I will verify the local clustering or hot/cool spots analysis

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Getis-Ord General G. Also called high/low clustering analysis: another tool for spatial statistic . If p-value small  statistically significant  the null hypothesis can be rejected The higher /lower z score  stronger/weaker the intensity of the clustering. - PowerPoint PPT Presentation

Transcript of Getis-Ord General G

Page 1: Getis-Ord  General G

Getis-Ord General G

•Also called high/low clustering analysis: another tool for spatial statistic.• If p-value small statistically significant the null hypothesis can be rejected • The higher /lower z score stronger/weaker the intensity of the clustering. •In Pysal: only weight distance is applicable for Getis-Ord.• Local Getis-Ord or Local Moran I will verify the local clustering or hot/cool spots analysis

Page 2: Getis-Ord  General G

Output Sample