getDerivs: Extract the derivatives of an object
Description
Extract the derivatives of an object
Usage
getDerivs(x, ...)
"getDerivs"(x, ...)
"getDerivs"(x, ...)
"getDerivs"(x, ...)
"getDerivs"(x, ...)
"getDerivs"(x, ...)
Arguments
x
object from which the derivatives should be extracted
...
additional arguments (not used right now)
Value
The derivatives in a format that depends on the class of x.
This is
parvec -> matrix,
prdframe -> prdframe,
prdlist -> prdlist,
objlist -> named numeric.