Dear Sirs
 
First herewith I'll introduce myself. My name is Kristiono, I want ask you to help me how to get  ZINB (Zero Inflated Negative Binomial) regression modeling step by step.
Anyway, I get some trouble to get step by step about 
1.    How to get the log likelihood function of ZINB (step by step)
2.    How to get first derivative, second derifative to get MLE by Newton Raphson (step by step)
3.    Syntax program 
 
I want ask you to help me please to solve my trouble above, because I'm very realy need it soon.
 I will thank you a lot for your help.
 Sincerely.
Kristiono


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