search for: boat_lgth

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2006 Nov 26
1
GLM and LM singularities
...ot being called into a GLM or an LM. I'm looking at factors affecting fish annual catch rates (ie. CPUE) over 30 years. Two of the factors I'm using are sea surface temperature and sea surface temperature anomaly. A small sample of my data is below: CPUE Year Vessel_ID Base_Port Boat_Lgth Planing SST Anomaly 0.127 1976 2 BOI 40 Planing 19.4 -0.308 0.059 1976 30 BOI 40 Displacement 19.4 -0.308 0.033333 1977 46 BOI 45 Displacement 18.5 -1.008 0.169231 1977 2 BOI 40 Planing 18.5 -1.008 0.044118 1977 19 BOI 34 Planing 18.5 -1.008 0.11428...