Geary's C is a measure of spatial autocorrelation that attempts to determine if observations of the same variable are spatially autocorrelated globally ...
Geary's C
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Geary's C is a measure of spatial autocorrelation that attempts to determine if observations of the same variable are spatially autocorrelated globally. Spatial autocorrelation is more complex than autocorrelation because the correlation is... Wikipedia
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Moran's I and Geary's c are well known tests for spatial autocorrelation. They represent two special cases of the general cross-product statistic that measures ...
Geary's C tests statistics for spatial autocorrelation by using the sum of squared differences between pairs of data of variable x as a measure of covariation.
Geary's C below 1 indicates positive spatial autocorrelation, and above 1 indicates negative spatial autocorrelation. Central to Geary's C is the square of ...
Geary's C (Geary, 1954), also known as Geary's Contiguity Ratio or the Geary index, along with Moran's I (Moran, 1948), are possibly the best known measures ...
Mar 27, 2017 · Lecture by Luc Anselin on Geary's C (2016).
Geary's c is a prominent measure of spatial autocorrelation in univariate spatial data. It uses a weighted sum of squared differences.
Geary's C is affected by non-symmetric weights under normality much more than Moran's I. From 0.4-35, the sign of the standard deviate of C is changed to match ...
Geary's C is a measure of autocorrelation for some measure on a graph. This can be to whether measures are correlated between neighboring cells. Lower values ...
Geary's c ranges from zero to infinity, with an expected value of 1 under no autocorrelation. Values from zero to one indicate positive spatial autocorrelation.