Method for determining the orthogonal components of an `mle` object `x`.

Method for determining the orthogonal components of an `mle` object `x`.

Usage

# S3 method for class 'mle'
orthogonal(x, tol = sqrt(.Machine$double.eps), ...)

Arguments

x

the `mle` object

tol

the tolerance for determining if a number is close enough to zero

...

pass additional arguments

Value

Logical matrix indicating which off-diagonal FIM elements are approximately zero (orthogonal parameters), or NULL if FIM unavailable.