ICAOD (version 1.0.1)

FIM_exp_2par: Fisher Information Matrix for the 2-Parameter Exponential Model

Description

It provides the cpp function for FIM for the model ~a + exp(-b*x).

Usage

FIM_exp_2par(x, w, param)

Arguments

x

Vector of design points.

w

Vector of design weight. Its length must be equal to the length of x and sum(w) = 1.

param

Vector of values for the model parameters c(a, b).

Value

Fisher information matrix.

Details

The FIM does not depend on the value of a.

References

Dette, H., & Neugebauer, H. M. (1997). Bayesian D-optimal designs for exponential regression models. Journal of Statistical Planning and Inference, 60(2), 331-349.

Examples

# NOT RUN {
FIM_exp_2par(x = c(1, 2), w = c(.5, .5), param = c(3, 4))
# }