San Francisco State University Physics and Astronomy Department
SFSU Pacific Oceanography Project
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Fourth Post-AGU2002 (3-02-2003) Summary of Blue-Whale "B" Calls; Here we use a larger sample obtained with a fundamental-only kernel and a lower threshold.
Graphs and Distributions, 3rd Post-AGU2002. Kernel with first harmonic only. Fit using envelope-weighted centering iterated several times, and 5 fits, with ngate = 100, 300, 500, 1000, and 3000 points (+/-). Now there is in addition a sixth fit, called the "cheating fit," with ngate = 3000, but with the starting values of the parameters set to the phi0 value calculated to start off with, and f0 = 16.00, dfdt = -0.045 Hz/sec.
Exit-status statistics, and conclusions. 2-D plots of alpha vs f0, all events 2-D plots of res2 vs nchi2, all events 2-D plots of alpha vs f0, convergent events 2-D plots of alpha vs f0, good (nchi2 < .7), convergent events 2-D plots of alpha vs f0, progression from bad to good fits
2-D plots of alpha vs f0, call sequences from single individuals 2-D plots of alpha vs f0, for JASA paper