Spatial Trend Surface Analysis and Geochemical Anomaly Evaluation Based on Two Stage GEP Evolutionary Algorithm

2011 ◽  
Author(s):  
Dongmei ZHANG ◽  
Hui JIN ◽  
Wei LIU
1986 ◽  
Vol 16 (2) ◽  
pp. 279-282 ◽  
Author(s):  
A. J. Thomson

Trend surface analysis was used to determine the spatial patterns of tree size, competitive stress, and effects of microsite on growth. A three-dimensional representation of the trend surface facilitated interpretation. Gradients of competitive stress depended on the competition index used. Microsite effects have a spatial trend and individual tree genetic effects are represented by the residuals from this trend.


1996 ◽  
Vol 50 (2) ◽  
pp. 193-208 ◽  
Author(s):  
STEFANIA BERTAZZON ◽  
ENRICO ZANINOTTO

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