ecotoxicology (version 1.0.1)

ProbitZ: Calculate the ordinate to the normal distribution corresponding to the probability P

Description

Returns the ordinate to the normal distribution corresponding to the probability P

Usage

ProbitZ(Y)

Arguments

Y

numeric, expected probit

Value

the ordinate to the normal distribution corresponding to the probability P

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
ProbitZ(Y)