mptmix-class {psychomix} | R Documentation |
Class "mptmix"
Description
A fitted mptmix
model.
Slots
model
:A
FLXMC
object for an MPT mixture modelprior
:Numeric vector with prior probabilities of classes.
posterior
:Named list with elements
scaled
andunscaled
, both matrices with one row per observation and one column per class.iter
:Number of EM iterations.
k
:Number of classes after EM.
k0
:Number of classes at start of EM.
cluster
:Class assignments of observations.
size
:Class sizes.
logLik
:Log-likelihood at EM convergence.
df
:Total number of parameters of the model.
components
:List describing the fitted components using
FLXcomponent
objects.formula
:Object of class
"formula"
.control
:Object of class
"FLXcontrol"
.call
:The function call used to create the object.
group
:Object of class
"factor"
.converged
:Logical,
TRUE
if EM algorithm converged.concomitant
:Object of class
"FLXP"
.weights
:Optional weights of the observations.
flx.call
:Internal call to
stepFlexmix
nobs
:Number of observations.
Extends
Class flexmix
, directly.
Accessor Functions
The following functions should be used for accessing the corresponding slots:
clusters
:Cluster assignments of observations.
posterior
:A matrix of posterior probabilities for each observation.