Displaying 1 result from an estimated 1 matches for "c1_5_4".
2011 Feb 04
1
Error in solve.default(inf, tol = tol.solve) :
...lt(inf, tol = tol.solve) :
system is computationally singular: reciprocal condition number = 4.20137e-12
I get the same message when I try to run de lagsarlm with a bigger data set (4333 regions).
The command I used:
TestLag<-lagsarlm( mean_price ~ transcount+ C1_5_1+ C1_5_2+ C1_5_3+ C1_5_4, data=DataB,transcecB.listw)
summary(transcecB.listw)
Characteristics of weights list object:
Neighbour list object:
Number of regions: 521
Number of nonzero links: 2904
Percentage nonzero weights: 1.069846
Average number of links: 5.573896
Link number distribution:
1 2 3 4 5...