Extract residual standard deviation(s) from an mjoint object — sigma.mjoint • joineRML

Extract residual standard deviation(s) from an mjoint object.

Usage

# S3 method for class 'mjoint'
sigma(object, ...)

Arguments

object: an object inheriting from class mjoint for a joint model of time-to-event and multivariate longitudinal data.
...: additional arguments; currently none are used.

Value

a number (standard deviation) if \(K = 1\) (univariate model), or a vector if \(K>1\) (multivariate model).

References

Pinheiro JC, Bates DM. Mixed-Effects Models in S and S-PLUS. New York: Springer Verlag; 2000.

See also

sigma in the lme4 package.

Author

Graeme L. Hickey (graemeleehickey@gmail.com)