An S4 class to specify the state of a metacommunity
     
    
    Usage
    metaComm(spAbund, spTrait)
 
     
    
    Slots
    
spAbund 
a numeric vector of the relative abundances for each species in the meta community
For example spAbundTrt[3] is the relative abundance of species 3
 
spTrait 
a numeric vector of the average trait value for each species in the meta community