Predictor 1 in transitions table. Numeric vector indicating host
density for each of the host species. Length should be equal to the number
of host species.
from_infected
Parameter from_infected in parameters table. Value
should be 1 if transition is from an infected tick stage, 0 otherwise.
to_infected
Parameter to_infected in parameters table. Value should
be 1 if transition is to an infected tick stage, 0 otherwise.
host_rc
Parameters named host_rc in parameters table. Numeric vector
of length equal to the number of host species. Values are the host reservoir
competence for each host species.
pref
Parameters named pref in parameters table. Numeric vector of
length equal to the number of host species. Values are the preference for
ticks in a given transition for each host species.
Details
Since density dependent mortality is subtracted later, in this
function we assume that all feeding ticks feed successfully and become
engorged.