[R] Need help with function that includes 2 summation

[Zack Darnell]

I am relatively new to R, so this may be a much simpler question than it 
seems to me. I am trying to create a function that includes two 
summations, and can't figure out how. I am attaching the equation as a 
pdf file. This function will then be optimized over a chosen range of 
values, but right now I just need help with the function. Thank you.
Zack Darnell
Duke University

-- 
Zack Darnell
Duke University Marine Lab
135 Duke Marine Lab Rd.
Beaufort, NC 28516

Tel: (252) 732-5727
Email: mzd2 at duke.edu 

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