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Catch curve analysis.

Slides
Code Name
sl00 Introduction
sl30 I-Cod catch in nos at age
sl40 Catch curve analysis (A) Start with some catch curves
sl50 Catch curve analysis (I-cod) (B) Log-scale (yearclasses 74-78)
sl60 Catch curve analysis (C) Z-by age : ln(N1)-ln(N0)
sl65 Catch curve analysis log axis...
sl70 Catch curve analysis (D) Z estimated as 1.04
sl80 Catch curve analysis
sl90 I-cod, Yearclasses 1960-92.
Data files
Filename Title
ave-z-cod.r ave Z-cod
catch-at-age-cod.dat catch at age-cod.dat
catch-at-age-cod.r Catch at age-cod.R
ln-catch-at-age-cod.dat LN catch at age - cod.dat
log-catch-at-age-cod.r log catch at age-cod.R
newbase.png newbase.png
sl40_SlideImage sl40_SlideImage
sl50_SlideImage sl50_SlideImage
sl60_SlideImage sl60_SlideImage
sl65_SlideImage sl65_SlideImage
sl70_SlideImage sl70_SlideImage
z-catch-at-age-cod.dat Z catch at age-cod