Calculates abundance and biomass survey indices based on length classes for a particular species in a given year.
Not really a husky function - but a script turned into a function
1 |
lengths |
data.frame containing length measurement for a given species in a given survey year. |
stations |
data.frame containg station survey station informations. |
sex |
boolean A flag indicating if indices should also be compiled by sex |
lenClass |
numerical vector containing length classes to compile the indices for |
yr |
numerical value for year |
lwcoeff |
numerical vector of length 2, containing parameter a and b of the length weight relationship. |
... |
Other parameters to pass to Calc.index |
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