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calculate trend over time in polygons

Question asked by awbates on Jul 28, 2015
Latest reply on Jul 30, 2015 by awbates

I have a large dataset where I have summed point values in polygons. I have a separate value per year, over five years. I want to find the trend in each polygon over time. I'd like to set up a regression to find the coefficient for change (positive or negative trend) in each polygon, but can't figure out how to set this up. Any suggestions? Thanks!