getTipDistribution | R Documentation |
Computes the mean and variance of the tip trait distribution under a specified model of trait evolution.
getTipDistribution(object, params, v)
object |
an object of class 'PhenotypicModel' |
params |
vector of parameters, given in the same order as in the 'model' object. |
v |
boolean specifying the verbose mode. Default value : FALSE. |
mean |
Expectation vector of the tip trait distribution. |
Sigma |
Variance-covariance matrix of the tip trait distribution. |
M Manceau
Manceau M., Lambert A., Morlon H. (2017) A unifying comparative phylogenetic framework including traits coevolving across interacting lineages Systematic Biology
#Loading an example tree
newick <- "((((A:1,B:0.5):2,(C:3,D:2.5):1):6,E:10.25):2,(F:6.5,G:8.25):3):1;"
tree <- read.tree(text=newick)
#Creating a BM model
modelBM <- createModel(tree, 'BM')
#Tip trait distribution under the model :
getTipDistribution(modelBM, c(0,0,0,1))
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