S4 methods for function var. These methods extract estimates of variance-covariance matrices for the models fitted to Interval Data.
# S4 method for IdtNDE
var(x)
# S4 method for IdtSNDE
var(x)
# S4 method for IdtNandSNDE
var(x)
# S4 method for IdtMxNDE
var(x)
# S4 method for IdtMxSNDE
var(x)
An object representing a model fitted to interval data.
For the '>IdtNDE
, '>IdtSNDE
and '>IdtNandSNDE
methods or '>IdtMxNDE
, '>IdtMxSNDE
methods with slot “Hmcdt” equal to TRUE: a matrix with the estimated covariances. For the '>IdtMxNDE
, and '>IdtMxSNDE
methods with slot “Hmcdt” equal to FALSE: a three-dimensional array with a matrix with the estimated covariances for each group at each level of the third dimension.