Description Usage Arguments Examples
This function takes the best fitting model and resamples the data refitting and recomputing the indices to come up with a bootstrapped error estimate for the annual index value.
1 2 | index_calc(parameter_ests, best_model, best_parameters, variables, year, minob,
boot_reps)
|
parameter_ests |
Bootstrap estimates of parameters |
best_model |
for each variable, a form for the model equation (1, 2 or 3) |
best_parameters |
fitted values for each of the parameters |
variables |
Set of habitat variables to use in the modeling |
year |
years of the survey |
minob |
1/2 of the minimum CPUE observation for backtransformation of the data |
ob_CPUE |
Observed CPUE at the transect |
pred_pa |
Predicted presence or absence at the transect |
1 |
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