Re: [R] mat2listw function

2013-11-30 Thread David Winsemius
On Nov 30, 2013, at 1:43 AM, Jim Lemon wrote: > On 11/30/2013 07:05 AM, Jacquelyn Pless wrote: >> Hi all, >> >> I am attempting to create a weights object and perform a Moran I test as >> well. I have a very large spatial weights matrix (roughly 22,000x22,000) >> that was created in Excel and re

Re: [R] mat2listw function

2013-11-30 Thread Jim Lemon
On 11/30/2013 07:05 AM, Jacquelyn Pless wrote: Hi all, I am attempting to create a weights object and perform a Moran I test as well. I have a very large spatial weights matrix (roughly 22,000x22,000) that was created in Excel and read into R, and I'm now trying to implement: library(spdep) SW=

[R] mat2listw function

2013-11-29 Thread Jacquelyn Pless
Hi all, I am attempting to create a weights object and perform a Moran I test as well. I have a very large spatial weights matrix (roughly 22,000x22,000) that was created in Excel and read into R, and I'm now trying to implement: library(spdep) SW=mat2listw(matrix) I am getting the following err