idVariable | R Documentation |
Extracts the trajectory identifier variable (i.e., column name) from the given object
.
## S4 method for signature 'lcMethod'
idVariable(object, ...)
## S4 method for signature 'lcModel'
idVariable(object)
object |
The object to extract the variable from. |
... |
Not used. |
The trajectory identifier name, as character
.
Other lcModel variables:
responseVariable()
,
timeVariable()
method <- lcMethodLMKM(Y ~ Time, id = "Traj")
idVariable(method) # "Traj"
method <- lcMethodRandom("Y", id = "Id", time = "Time")
model <- latrend(method, latrendData)
idVariable(model) # "Id"
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