A special version of the six-parametric Weibull function which has a 7th parameter for additive vertical shifting. It is intended mainly for internal use.
fweibull7(x, p)aweibull7(p, lower = 0, upper = 365)
fweibull7 gives the function and aweibull7 its definite
integral (cumulative function or area under curve). Note that
integration is done numerically and that the function returns a
scalar, not a vector.
vector of function arguments
vector of function parameters, see weibull6 for
an explanation of parameters p[1] ... p[6];
p[7] is an additive constant.
lower limit of the cumulative (integrated) function,
upper limit of the cumulative (integrated) function.
The function is intended for internal use, i.e. for separate area calculations of the left and right branches.
weibull6,
fitweibull,
CDW,
cardidates