Assortative structure in signed networks (PPBlockState + covariates)

Then it’s probably fine to make the transformations as:

  1. y=\operatorname{arctanh}(x \times C)
  2. y=-\log(1-|x| \times C)

Where C < 1 is one epsilon away from one, e.g. C=1 - 1/N, where N is the the size of the vectors you used to compute the correlation.