fitstats {AHMbook} | R Documentation |
fitstats
produces sum of squared errors, Chi-squared statistic and Freeman-Tukey statistic used in parboot GOF tests throughout the book, starting with AHM1 - 7.5.4. fitstats2
produces the above, plus corresponding statistics based on total detection frequency across replicate surveys; see AHM1 - 7.9.3.
fitstats(fm) fitstats2(fm)
fm |
A fitted model object as returned by unmarked. |
For fitstats
, a named vector of length 3 with sum of squared errors (SSE
), Chi-squared statistic (Chisq
) and Freeman-Tukey (freemanTukey
).
For fitstats2
, a named vector of length 6 with the same information plus corresponding statistics based on numbers(SSE.n
), (Chisq.n
) and (freemanTukey.n
).
Marc Kéry & Andy Royle
Kéry & Royle (2016) Applied Hierarchical Modeling in Ecology AHM1 - 7.5.4 and 7.9.3.