norcpm_ana_hindcast (proxyObs)

SST homogeneous Anomaly Correlation(AC), 1-4 lead season

Following Becker et al. 2014. approach, 1-4 lead seasonal forecast correlation.  
 The correlation is between 1st member and ensemble mean of rest of members.
 

SST Rank histogram test. Use member 1 as proxy obs data.

This is a test for rank histogram. Use 1st member as proxy observation.