listw2dgCMatrix {sphet} | R Documentation |
Interface between Matrix class objects and weights list
listw2dgCMatrix(listw, zero.policy = NULL)
listw |
a |
zero.policy |
See |
Matrix class object: a sparse Matrix
Gianfranco Piras gpiras@mac.com
library(spdep) data(columbus) listw<-nb2listw(col.gal.nb) spW<-listw2dgCMatrix(listw)