verhulst.update {ZeBook}

The Verhulst (logistic) model - calculate change for one day

Description

The Verhulst (logistic) model - calculate change for one day

Usage

verhulst.update(Y, a, k)

Arguments

Y

: state variable Y(t=day)

a

: growth rate

k

: capacity

Value

state variable at Y(t=day+1)

See Also

verhulst.model for the integration loop function of the Verhulst model.