Informace o publikaci

Confidence Region for Calibration Function Coefficients

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RÁBOŇOVÁ Petra WIMMER Gejza

Rok publikování 2018
Druh Článek v odborném periodiku
Časopis / Zdroj Measurement Science Review
Fakulta / Pracoviště MU

Přírodovědecká fakulta

Citace
www http://dx.doi.org/10.1515/msr-2018-0031
Doi http://dx.doi.org/10.1515/msr-2018-0031
Klíčová slova Calibration; calibration function parameters; confidence region; measurements with calibrated device
Přiložené soubory
Popis The paper deals with the comparative calibration model, i.e. with a situation when both variables are subject to errors. The calibration function is supposed to be a polynomial. From the statistical point of view, the model after linearization could be represented by the linear errors-in-variables (EIV) model. There are two different ways of using the Kenward and Roger’s type approximation to obtain the confidence region for calibration function coefficients. These two confidence regions are compared on a small simulation study. Calibration process and process of measuring with calibrated device are described under the assumption that the measuring errors are normally distributed.
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