index_Z: Zdenkho Fire Danger Index.
In ozjimbob/ecbtools: Environmental Change Biology Tools

1	index_Z(DewPoint, Temperature, Rain)

`DewPoint`
`Temperature`
`Rain`

##---- Should be DIRECTLY executable !! ----
##-- ==>  Define data, use random,
##--	or do  help(data=index)  for the standard data sets.

## The function is currently defined as
function (DewPoint, Temperature, Rain) 
{
    Deficit <- Temperature - DewPoint
    Z <- 0
    Z_list <- c()
    llength <- length(DewPoint)
    for (day in 1:llength) {
        K <- lookK(Rain[day])
        Z <- (Z + Deficit[day]) * K
        Z_list <- append(Z_list, Z)
    }
    Z_list
  }