Transform index results in a list of index

Transform various results from functions Tstats, ComIndex or ComIndexMulti in a list of index. Useful to use the functions plot.listofindex (S3 method) and ses.listofindex.

Usage

as.listofindex(x, namesindex = NULL)

Arguments

x: A list of objects of class Tstats, ComIndex or ComIndexMulti
namesindex: Optionnal, the names of index in the same order as in x.

Value

A list of observed values and corresponding "null" values (i.e. produced by null models) in the form "list(index1, null model index1, index2, null model index2 ...)"

Author

Adrien Taudiere

Examples

  data(finch.ind)

  res.finch <- Tstats(traits.finch, ind.plot = ind.plot.finch, 
  sp = sp.finch, nperm = 9, print = FALSE)
#> Warning: This function exclude 1137 Na values

  if (FALSE) { # \dontrun{
    #### Use a different regional pool than the binding of studied communities
    #create a random regional pool for the example
  
    reg.p <- rbind(traits.finch, traits.finch[sample(1:2000,300), ])
  
    res.finch2 <- Tstats(traits.finch, ind.plot = ind.plot.finch, 
      sp = sp.finch, reg.pool=reg.p, nperm = 9, print = FALSE)  
      
      plot(as.listofindex(list(res.finch,res.finch2)))
    
    
      #### Use a different regional pool for each communities
    #create a random regional pool for each communities for the example
    list.reg.p <- list(
    traits.finch[sample(1:290,200), ], traits.finch[sample(100:1200,300), ], 
    traits.finch[sample(100:1500, 1000), ], traits.finch[sample(300:800,300), ],
    traits.finch[sample(1000:2000, 500), ], traits.finch[sample(100:900, 700), ] )

    # Warning: the regional pool need to be larger than the observed communities
    table(ind.plot.finch)
    # For exemple, the third community need a regional pool of more than 981 individuals
    
    res.finch3 <- Tstats(traits.finch, ind.plot = ind.plot.finch, 
      sp = sp.finch, reg.pool=list.reg.p, nperm = 9, print = FALSE)  
      
      plot(as.listofindex(list(res.finch, res.finch2, res.finch3)))  
  } # }