Simple summary of abundance results for bootstrap model

When using bootdht one needs to use a summary function to extract results from the resulting models per replicate. This function is the simplest possible example of such a function, that just extracts the estimated abundance (with stratum labels).

Usage

bootdht_Nhat_summarize(ests, fit)

Arguments

ests

output from dht2.

fit

fitted detection function object (unused).

Value

data.frame with two columns ("Nhat" and "Label"), giving the estimate(s) of abundance of individuals per stratum from each bootstrap replicate. This data.frame can be examined for example, with quantile to compute confidence intervals.

Details

Further examples of such functions can be found at http://examples.distancesampling.org.

See also

bootdht which this function is to be used with and bootdht_Dhat_summarize which does the same job but for abundance results.