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admb_implementation:admb_implementation [2010/04/19 10:12] samuelsadmb_implementation:admb_implementation [2010/04/19 10:59] (current) samuels
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 ====== ADMAR-ADMB Framework ====== ====== ADMAR-ADMB Framework ======
 ===== The Model ===== ===== The Model =====
-The ADMB framework is first tested on cod (//Gadus morhua//) data. In the first step, we start with a simple model, defined by [1] and an objective function defined by [2]:\\ +The ADMB framework is first tested on cod (//Gadus morhua//) data. In the first step, we start with a simple model [1] and an objective function [2]:\\ 
-N<sub>t</sub> = N<sub>t-1</sub>e<sup>-M</sup> - C<sub>t</sub>     [1]\\ +^N<sub>t</sub>      ^^N<sub>t-1</sub>e<sup>-M</sup>-C<sub>t</sub>  ^[1] ^ 
-f(s,q<sub>t</sub>) = (2s</sub>e<sup>2</sup>)</sub>e<sup>-1</sup>[ln(q<sub>t</sub>Nq<sub>t</sub>)-ln(I<sub>t</sub>)]</sub>e<sup>2</sup> [2]+^f(s,q<sub>t</sub>^^(2s<sup>2</sup>)<sup>-1</sup>[ln(q<sub>t</sub>N<sub>t</sub>)-ln(I<sub>t</sub>)]<sup>2</sup> ^[2] ^
  
-===== Coding =====+^Parameter       ^ Description        ^ Dimension         ^ 
 +^ N    |                              | 
 +^ M    |                              | 
 +^ C    |                              | 
 +^ I    |                              | 
 +^ s    |                              | 
 +^ q    |                              | 
 +^ t    |                              | 
 + 
 +===== Assumptions ===== 
 + 
 +===== Implementation and Coding =====
 ===== Preliminary Results ===== ===== Preliminary Results =====
  
  
admb_implementation/admb_implementation.1271671920.txt.gz · Last modified: 2010/04/19 10:12 by samuels