Description Fields Methods See Also Examples
ModelStMoE represents an estimated StMoE model.
param
A ParamStMoE object. It contains the estimated values of the parameters.
stat
A StatStMoE object. It contains all the statistics associated to the StMoE model.
plot(what = c("meancurve", "confregions", "clusters", "loglikelihood"), ...)
Plot method.
what
The type of graph requested:
"meancurve" =
Estimated mean and estimated
experts means given the input X
(fields Ey
and
Ey_k
of class StatStMoE).
"confregions" =
Estimated mean and confidence
regions. Confidence regions are computed as plus and minus twice
the estimated standard deviation (the squarre root of the field
Vary
of class StatStMoE).
"clusters" =
Estimated experts means (field
Ey_k
) and hard partition (field klas
of class
StatStMoE).
"loglikelihood" =
Value of the loglikelihood for
each iteration (field stored_loglik
of class
StatStMoE).
...
Other graphics parameters.
By default, all the graphs mentioned above are produced.
summary(digits = getOption("digits"))
Summary method.
digits
The number of significant digits to use when printing.
ParamStMoE, StatStMoE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17  data(tempanomalies)
x < tempanomalies$Year
y < tempanomalies$AnnualAnomaly
stmoe < emStMoE(X = x, Y = y, K = 2, p = 1, threshold = 1e4, verbose = TRUE)
# stmoe is a ModelSTMoE object. It contains some methods such as 'summary' and 'plot'
stmoe$summary()
stmoe$plot()
# stmoe has also two fields, stat and param which are reference classes as well
# Loglikelihood:
stmoe$stat$loglik
# Parameters of the polynomial regressions:
stmoe$param$beta

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