ProbitZ4dec {ecotoxicology} | R Documentation |
Returns the ordinate to the normal distribution corresponding to the probability P with the exact same results as Finney's
ProbitZ4dec(Y)
Y |
numeric, expected probit |
the ordinate to the normal distribution corresponding to the probability P
Jose Gama
Finney D. J., 1964 Probit analysis: a statistical treatment of the sigmoid response curve. Cambridge University Press. Formula 3.5.
# expected probit Y = 6.2 Y <- 6.2 ProbitZ4dec(Y)