On 12/07/2013 08:18 PM, Hodgess, Erin wrote:
Hi again.
I have a question about covariance matrices (again)
Suppose we have an exponential model with c=2 and a=3.
Then for
c_{ij} = c exp(-h_{ij}/a),
when i=j,
we should have:
c_{ii} = 2 exp(0) = 2
But shouldn't c_{ii} = 1,
: [R-sig-Geo] another covariance matrix question
On 12/07/2013 08:18 PM, Hodgess, Erin wrote:
Hi again.
I have a question about covariance matrices (again)
Suppose we have an exponential model with c=2 and a=3.
Then for
c_{ij} = c exp(-h_{ij}/a),
when i=j,
we should have:
c_{ii} = 2 exp
