The aim of this paper is to define and test local versions of standard correlation coefficients in statistical analysis … methods is still an open field for basic research. In this paper a local version of Pearson correlation coefficient is defined … correlation among two variables representing spatial data in the absence of a global correlation and vice versa. The application …

indicate that conclusions may critically hinge on a selected ordering of variables. The dynamic correlation Cholesky …

require the use of Polychoric correlation in order to find patterns between the indicators that allows us to infer their …