| nobs.lcModel {latrend} | R Documentation |
Number of observations used for the lcModel fit
Description
Extracts the number of observations that contributed information towards fitting the cluster trajectories of the respective lcModel object.
Therefore, only non-missing response observations count towards the number of observations.
Usage
## S3 method for class 'lcModel'
nobs(object, ...)
Arguments
object |
The |
... |
Additional arguments. |
See Also
Other lcModel functions:
clusterNames(),
clusterProportions(),
clusterSizes(),
clusterTrajectories(),
coef.lcModel(),
converged(),
deviance.lcModel(),
df.residual.lcModel(),
estimationTime(),
externalMetric(),
fitted.lcModel(),
fittedTrajectories(),
getCall.lcModel(),
getLcMethod(),
ids(),
lcModel-class,
metric(),
model.frame.lcModel(),
nClusters(),
nIds(),
plot-lcModel-method,
plotClusterTrajectories(),
plotFittedTrajectories(),
postprob(),
predict.lcModel(),
predictAssignments(),
predictForCluster(),
predictPostprob(),
qqPlot(),
residuals.lcModel(),
sigma.lcModel(),
strip(),
time.lcModel(),
trajectoryAssignments()
Examples
data(latrendData)
method <- lcMethodLMKM(Y ~ Time, id = "Id", time = "Time")
model <- latrend(method, latrendData)
nobs(model)