R/blendfields.R

In metno/esd: Climate analysis and empirical-statistical downscaling (ESD) package for monthly and daily data

# Combines two fields on the same grid for estimating common EOFs.
# Similar to catFields in 'clim.pact'
# Convention:
# Written for monthly data:
# Days = 1 for the first field (orgiginal observations/real data)
# Days = 2 for the second field (model data)
#
# Defaults: subtract the climatology from each of the fields before
# combining.
#
# R.E. Benestad, 
# rasmus.benestad@met.no
#
#------------------------------------------------------------------------