Extract parameters for certain components from mclust
Extracts parameters of certain mixture components from the output of
summary.mclustBIC and updates proportions so that
they sum up to 1.
extract.mixturepars(mclustsum,compnumbers,noise=FALSE)
mclustsum |
output object of |
compnumbers |
vector of integers. Numbers of mixture components. |
noise |
logical. Should be |
Object as component parameters of
summary.mclustBIC-output, but for specified
components only. (Orientation information from all components is kept.)
set.seed(98765) require(mclust) iriss <- iris[sample(150,20),-5] irisBIC <- mclustBIC(iriss,G=5,modelNames="VEV") siris <- summary(irisBIC,iriss) emp <- extract.mixturepars(siris,2) emp$pro round(emp$mean,digits=1) emp$variance$modelName round(emp$variance$scale,digits=2)
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