`R/double_center_distance_matrix.R`

`double_center_distance_matrix.Rd`

Generates a double-centered matrix (row and column means are zero) from the weights of a distance matrix (see `weights_from_distance_matrix()`

) and a distance threshold. This is a required step before the computation of Moran's Eigenvector Maps.

double_center_distance_matrix ( distance.matrix = NULL, distance.threshold = 0 )

distance.matrix | Distance matrix. Default: |
---|---|

distance.threshold | Numeric, positive, in the range of values of |

A double-centered matrix of the same dimensions as `x`

.

if(interactive()){ #loading the distance matrix data(distance_matrix) x <- double_center_distance_matrix( distance.matrix = distance_matrix ) x }