[R] Jacobian Matrix

[Jim Lindsey]

> 
> Dear useRs,
> 
> I need of jacobian of a tranformation, R have this function?

If you use transform() on a response in my data structures (from my
rmutil library), the Jacobian is calculated automatically and stored
in the data structure. All my modelling functions then use it
automatically.

Available at www.luc.ac.be/~jlindsey/rcode.html

Jim Lindsey

> 
> thanks.
> 
> Savano
> 
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