Creates a probability of species occurrence based on explanatory factors. The levels are calculated additively with a fylke effect, a kommune effect, plus a random part (sigma) that determines the intra-kommune variation among grid cells. This is intended to fill a "map" with values of occurrences, and expects columns named fylke and kommune.
1 2 3 4 5 6 7 8 9 10 11 | createOccProb(map, intercept = 0.5, formula = ~NULL,
sigmaFylke = 0.1, sigmaKommune = 0.1, sigmaGrid = 0,
sigmaFylkeTrend = 0, sigmaKommuneTrend = 0, artypeEff = c(Bebygd =
0, Samferdsel = 0, `Fulldyrka jord` = 0, `Overflatedyrka jord` = 0,
Innmarksbeite = 0, Skog = 0, `Åpen fastmark` = 0, Myr = 0, Isbre = 0,
Ferskvann = 0, Hav = 0, `Ikke kartlagt` = 0), artypeTrend = c(Bebygd =
0, Samferdsel = 0, `Fulldyrka jord` = 0, `Overflatedyrka jord` = 0,
Innmarksbeite = 0, Skog = 0, `Åpen fastmark` = 0, Myr = 0, Isbre = 0,
Ferskvann = 0, Hav = 0, `Ikke kartlagt` = 0), nYears = 5,
interceptTrend = -0.05, sdInterceptTrend = 0, sortFylke = T,
sortKommune = T, sortGrid = T)
|
formula |
Not yet implemented |
sigmaFylke |
Standard deviance of fylkes |
sigmaFylke |
Standard deviance of kommunes. |
sigmaFylke |
Standard deviance of grids. |
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