View source: R/formula.mjoint.R
formula.mjoint | R Documentation |
mjoint
objectExtract model formulae from an mjoint
object.
## S3 method for class 'mjoint' formula(x, process = c("Longitudinal", "Event"), k = 1, ...)
x |
an object inheriting from class |
process |
character string: if |
k |
integer: a number between 1 and K (the total number of longitudinal outcomes) that specifies the longitudinal outcome of interest. |
... |
additional arguments; currently none are used. |
An object of class "formula" which contains a symbolic model formula for the separate sub-model fixed effect terms only.
Graeme L. Hickey (graemeleehickey@gmail.com)
Pinheiro JC, Bates DM. Mixed-Effects Models in S and S-PLUS. New York: Springer Verlag; 2000.
Wulfsohn MS, Tsiatis AA. A joint model for survival and longitudinal data measured with error. Biometrics. 1997; 53(1): 330-339.
formula
for the generic method description, and
ranef.mjoint
.
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