View source: R/PLOT_plotConvergence.R
plotConvergence | R Documentation |
Plot the evolution of the completed loglikelihood during the SEM algorithm. The vertical line denotes the end of the burn-in phase.
plotConvergence(output, ...)
output |
object returned by mixtCompLearn function from RMixtComp or rmcMultiRun function from RMixtCompIO |
... |
graphical parameters |
This function can be used to check the convergence and choose the parameters nbBurnInIter and nbIter from mcStrategy.
Quentin Grimonprez
Other plot:
heatmapClass()
,
heatmapTikSorted()
,
heatmapVar()
,
histMisclassif()
,
plot.MixtComp()
,
plotDataBoxplot()
,
plotDataCI()
,
plotDiscrimClass()
,
plotDiscrimVar()
,
plotParamConvergence()
,
plotProportion()
if (requireNamespace("RMixtCompIO", quietly = TRUE)) {
dataLearn <- list(
var1 = as.character(c(rnorm(50, -2, 0.8), rnorm(50, 2, 0.8))),
var2 = as.character(c(rnorm(50, 2), rpois(50, 8)))
)
model <- list(
var1 = list(type = "Gaussian", paramStr = ""),
var2 = list(type = "Poisson", paramStr = "")
)
algo <- list(
nClass = 2,
nInd = 100,
nbBurnInIter = 100,
nbIter = 100,
nbGibbsBurnInIter = 100,
nbGibbsIter = 100,
nInitPerClass = 3,
nSemTry = 20,
confidenceLevel = 0.95,
ratioStableCriterion = 0.95,
nStableCriterion = 10,
mode = "learn"
)
resLearn <-RMixtCompIO::rmcMultiRun(algo, dataLearn, model, nRun = 3)
# plot
plotConvergence(resLearn)
}
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