Description Usage Arguments Author(s) References See Also Examples
batch version for the function sta.mpaircomparison()
1 | batch.mpaircomp(coexistlist,coenum,spnum,parameters)
|
coexistlist |
list of data generated by batch.mcoexistence() function |
coenum |
coexisting species number in a patch you want to explore across the scenarios. Should be >=2 and <=total species number |
spnum |
number of species in the model |
parameters |
a parameter sampling point vector,for example parameters=c(.2,.5,.9), indicating three sampling points in a single parameter. The function will thus compare the coexistence patch numbers under the cases when each of the pairwise parameters (for example, growth rate and the competition ability of a species)=0.2,0.5 and 0.9 respectively. |
Youhua Chen <yhchen@zoology.ubc.ca>
Chen YH (2012) coexist: an R package for performing species coexistence modeling and analysis under asymmetric dispersal and fluctuating source-sink dynamics. http://code.google.com/p/coexist.
sta.mcomparison
,
sta.mpaircomparison
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | ##---- Should be DIRECTLY executable !! ----
##-- ==> Define data, use random,
##-- or do help(data=index) for the standard data sets.
## The function is currently defined as
function (coexistlist,coenum,spnum,parameters)
{
if (is.list(coexistlist)) {
scenarionum <- length(coexistlist)
pairlist <- list()
length(pairlist) <- scenarionum
for (i in 1:scenarionum) {
pairlist[[i]] <- sta.mpaircomparison(coexistlist[[i]],
coenum, spnum = spnum, parameters = parameters)
}
return(pairlist)
}
}
|
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