Hello R group,
Given a correlation matrix, I would like to obtain the best subset of
pairs in the matrix of some size n such that the mean of r for that
subset is a maximum compared to any other possible subset of size n.
I've been looking at the deal and subselect packages but they don't
Hello R group,
Given a correlation matrix, I would like to obtain the best subset of
pairs in the matrix of some size n such that the mean of r for that
subset is a maximum compared to any other possible subset of size n.
I've been looking at the deal and subselect packages but they don't
Hello R group,
Given a correlation matrix, I would like to obtain the best subset of
pairs in the matrix of some size n such that the mean of r for that
subset is a maximum compared to any other possible subset of size n.
I've been looking at the deal and subselect packages but they don't
Thanks for the thought in any case Mark. Your right about the brute force.
I'll expand a bit with an example though for the sake of clarity.
Given a correlation matrix of 4 covariates ABCD with distances of:
AB=0.2; AC=0.6; AD=0.3 ; BC=0.9 ; BD=0.8 ; CD=0.7
Find the optimal subset (size n, n
Thanks for the thought in any case Mark. Your right about the brute force.
I'll expand a bit with an example though for the sake of clarity.
Given a correlation matrix of 4 covariates ABCD with distances of:
AB=0.2; AC=0.6; AD=0.3 ; BC=0.9 ; BD=0.8 ; CD=0.7
Find the optimal subset (size n, n
Thanks for the thought in any case Mark. Your right about the brute force.
I'll expand a bit with an example though for the sake of clarity.
Given a correlation matrix of 4 covariates ABCD with distances of:
AB=0.2; AC=0.6; AD=0.3 ; BC=0.9 ; BD=0.8 ; CD=0.7
Find the optimal subset (size n, n
Dirk, I wasn't aware I was. However, my mail server and local network
have been really glitchy today.
My apologies. The discretion of a personal email would have been
appreciated.
Dirk Eddelbuettel wrote:
Ryan,
For Pete's sake please stop sending everything three times!
Thanks, Dirk
