Description Usage Arguments Value Author(s) References Examples

This computes a squared distance matrix from a covariance matrix, or other positive semi-definite matrix. The resulting squared distance matrix is the variogram matrix or the resistance distance matrix under a random walk model for connectivity as in Hanks and Hooten (2013).

1 | ```
dist.from.cov(Sigma)
``` |

`Sigma` |
A symmetric positive definite matrix. |

A negative definite matrix of the same dimensions as Sigma.

Ephraim M. Hanks

Hanks and Hooten 2013. Circuit theory and model-based inference for landscape connectivity. Journal of the American Statistical Association. 108(501), 22-33.

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