Description Usage Arguments Value Examples
View source: R/clusvismixmod.R
This function estimates the parameters used for visualization of model-based clustering performs with R package Rmixmod. To achieve the parameter infernece, it automatically samples probabilities of classification from the model parameters
1 2 3 | clusvisMixmod(mixmodResult, sample.size = 5000, maxit = 10^3,
nbrandomInit = 4 * mixmodResult@bestResult@nbCluster, nbcpu = 1,
loccont = NULL)
|
mixmodResult |
[ |
sample.size |
numeric. Number of probabilities of classification sampled for parameter inference. |
maxit |
numeric. It limits the number of iterations for the Quasi-Newton algorithm (default 1000). |
nbrandomInit |
numeric. It defines the number of random initialization of the Quasi-Newton algorithm. |
nbcpu |
numeric. It specifies the number of CPU (only for linux). |
loccont |
numeric. Index of the column containing continuous variables (only for mixed-type data). |
Returns a list
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | ## Not run:
# Package loading
require(Rmixmod)
# Data loading (categorical data)
data(birds)
# Model-based clustering with 3 components
resmixmod <- mixmodCluster(birds, 3)
# Inference of the parameters used for results visualization
# (specific for Rmixmod results)
resvisu <- clusvisMixmod(resmixmod)
# Component interpretation graph
plotDensityClusVisu(resvisu)
# Scatter-plot of the observation memberships
plotDensityClusVisu(resvisu, add.obs = TRUE)
## End(Not run)
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