ProbitZ4dec {ecotoxicology}

Calculate the ordinate to the normal distribution corresponding to the probability P, exactly like Finney's

Description

Returns the ordinate to the normal distribution corresponding to the probability P with the exact same results as Finney's

Usage

ProbitZ4dec(Y)

Arguments

Y

numeric, expected probit

Value

the ordinate to the normal distribution corresponding to the probability P

Author(s)

Jose Gama

References

Finney D. J., 1964 Probit analysis: a statistical treatment of the sigmoid response curve. Cambridge University Press. Formula 3.5.

Examples

# expected probit Y = 6.2
Y <- 6.2
ProbitZ4dec(Y)