Last data update: 2014.03.03

 R: Interface between Matrix class objects and weights list
listw2dgCMatrixR Documentation

Interface between Matrix class objects and weights list

Description

Interface between Matrix class objects and weights list

Usage

listw2dgCMatrix(listw, zero.policy = NULL)

Arguments

listw

a listw object created for example by nb2listw

zero.policy

See lagsarlm for details

Value

Matrix class object: a sparse Matrix

Author(s)

Gianfranco Piras gpiras@mac.com

Examples

library(spdep)
data(columbus)
listw<-nb2listw(col.gal.nb)
spW<-listw2dgCMatrix(listw)

Results


Created & Maintained by Osamu Ogasawara (osamu.ogasawara@gmail.com) and IMSBIO