fixef.coxme {coxme} | R Documentation |
Extract the fixed effects, randome effects, variance of the fixed effects, or variance of the random effects from a coxme model.
## S3 method for class 'coxme'
fixef(object, ...)
## S3 method for class 'coxme'
ranef(object, ...)
## S3 method for class 'coxme'
vcov(object, ...)
## S3 method for class 'coxme'
VarCorr(x, ...)
object |
an object inheriting from class |
x |
an object inheriting from class |
... |
some methods for this generic require additional arguments. None are used in this method. |
the fixed effects are a vector and the variance of the fixed effects is a matrix. The random effects will be a list with one element for each random effects terms, as will be their variance.
Terry Therneau
coxme
, random.effects
,
fixed.effects
rat1 <- coxme(Surv(time, status) ~ rx + (1|litter), rats)
fixed.effects(rat1)
vcov(rat1)
random.effects(rat1)[[1]] #one value for each of the 50 litters
VarCorr(rat1)