View source: R/model-evaluation.R
confusionMatrix | R Documentation |
Compute the posterior confusion matrix (PCM).
The entry (i,j)
represents the probability (or number, in case of scale = TRUE
) of a trajectory
belonging to cluster i
is assigned to cluster j
under the specified trajectory cluster assignment strategy.
confusionMatrix(object, strategy = which.max, scale = TRUE, ...)
object |
The model, of type |
strategy |
The strategy for assigning trajectories to a specific cluster, see |
scale |
Whether to express the confusion in probabilities ( |
... |
Additional arguments passed to |
A K-by-K confusion matrix
with K = nClusters(object)
.
postprob clusterProportions trajectoryAssignments APPA OCC
data(latrendData)
if (rlang::is_installed("lcmm")) {
method <- lcMethodLcmmGMM(
fixed = Y ~ Time,
mixture = ~ Time,
random = ~ 1,
id = "Id",
time = "Time"
)
model <- latrend(method, latrendData)
confusionMatrix(model)
}
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