MCResult.calcCUSUM {mcrPioda}

Calculate CUSUM Statistics According to Passing & Bablok (1983)

Description

Calculate CUSUM Statistics According to Passing & Bablok (1983)

Usage

MCResult.calcCUSUM(.Object)

Arguments

.Object

object of class "MCResult".

Value

A list containing the following elements:

nPos

sum of positive residuals

nNeg

sum of negative residuals

cusum

a cumulative sum of vector with scores ri for each point, sorted increasing by distance of points to regression line.

max.cumsum

Test statistics of linearity test

References

Passing, H., Bablok, W. (1983) A new biometrical procedure for testing the equality of measurements from two different analytical methods. Application of linear regression procedures for method comparison studies in clinical chemistry, Part I. J Clin Chem Clin Biochem. Nov; 21(11):709–20.