intrinsicKappa {intrinsicKappa}

Intrinsic Kappa

Description

Intrinsic Kappa

Usage

intrinsicKappa(M, alpha = 0.05, alpha_adjusted = TRUE)

Arguments

M

matrix to be assessed

alpha

one-sided significance level

alpha_adjusted

logical, whether the significance level shall be adjusted

Details

Computation of intrinsic kappa with a dichotomous response and known relation of the input frequencies.

Value

Intrinsic kappa value

References

R. Sanchez-Marquez, F. Gerhorst and D. Schindler (2023) "Effectiveness of quality inspections of attributive characteristics – A novel and practical method for estimating the “intrinsic” value of kappa based on alpha and beta statistics." Computers & Industrial Engineering, 109006.

Examples

M <- matrix(c(2375, 25, 10, 2390), ncol = 2)
rownames(M) <- c('ok-rating', 'nok-rating')
colnames(M) <- c('ok-standard', 'nok-standard')
alpha <- 0.05
alpha_adjusted <- FALSE
intrinsicKappa(M, alpha, alpha_adjusted)