using the regression and correlation method. The results prove that modern agriculture cannot exist in a rudimentary economy …

The aim of this paper is to define and test local versions of standard correlation coefficients in statistical analysis … spatial data analysis methods. A common example of the latter is local regression. Methods such as the Geographically Weighted … Regression argue that it is necessary to check spatial non-stationarity in the relationships between a geographic phenomenon and …

to create correlation between the otherwise (conditionally) independent valuations of buyers. The paper establishes …