nach oben

Measurement Techniques

Erschienen in:

01.01.2015

Effect of Measurement Accuracy and Range of Variation of a Physical Quantity on the Correlation Coefficient

verfasst von: S. G. Sandomirski

Erschienen in: Measurement Techniques | Ausgabe 10/2015

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config

KI-gestützte Suche

Aus

Abstract

We establish bounds on the maximal achievable value of the correlation coefficient between the measurements and the true values of a physical quantity, determined by the relative measurement error and its range of variation. A formula is developed for estimating the maximal correlation coefficient as a function of the relative error and its range of variation. A critical analysis is given of the possible reasons for getting abnormally high correlation coefficients in some indirect magnetic measurements.

Vorheriger Artikel Development and Study of Algorithms for Processing Inconsistent Data in Key Comparisons of Standards

Nächster Artikel Metrological Characteristics of Micromechanical Devices Used in Navigation Systems and Systems Used in the Control of Moving Objects

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 102.000 Bücher
über 537 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 67.000 Bücher
über 390 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Nachhaltigkeit
Maschinenbau + Werkstoffe

Jetzt Wissensvorsprung sichern!

Jetzt informieren

E. T. Chernyshev et al., Magnetic Measurements, Izd. Stand., Moscow (1969).

GOST 8.377-80, Soft Magnetic Materials. Method of Measurement in Determining Static Magnetic Characteristics.

GOST 8.401-80, Precision Classes of Measurement Instruments.

D. Hudson, Statistics for Physicists, Mir, Moscow (1970).

V. K. Kalosha, S. I. Lobko, and T. S. Chikova, Mathematical Processing of Experimental Results, Vys. Shkola, Minsk (1982).

N. Sh. Kremer, Probability Theory and Mathematical Statistics, UNITY-DANA (2001).

V. N. Kostin, T. P. Tsar’kova, G. V. Vida, “Statistical modeling and analysis of the relationship of chemical composition and magnetic properties of structural steel after thermo processing,” Defektoskopiya, No. 10, 88–93 (1994).

V. N. Kostin et al., “Computer systematization and analysis of the properties of heat-treated steels,” Defektoskopiya, No. 5, 69–82 (1999).

V. N. Kostin et al., “Multiparameter methods of structure-spectroscopy of steel products using the magnetic properties of matter,” Defektoskopiya, No. 3, 69–82 (2004).

10.

S. G. Sandomirski and E. B. Sinyakovich, “Increase in the reliability of magnetic control of physical and mechanical properties of products made from 40X steel,” Zavod. Lab. Diagn. Mater., No. 1, 41–44 (2009).

11.

K. V. Kostin et al. “Parameter and algorithm selection in magnetic solid measurement of carbon heat-treated steels using regression modeling,” Defektoskopiya, No. 2, 3–11 (2011).

12.

S. G. Sandomirski, “Structural sensitivity of maximal permeability. Part 1: Statistical analysis of the relationship of the maximal magnetic permeability of steel with hysteresis loop parameters,” Kontrol Diagn., No. 12, 33–38 (2013).

13.

V. F. Matyuk, “Devices based on magnetic structural spectroscopy using local cyclic pulsed re-magnetization,” Tekhn. Diangn. Nerazr. Kontrol, No. 1, 3–27 (2013)

14.

M. A. Melguy, “Using the magnetic multiparameter analyzer IMA-M for quality control of thermal processing of high-speed steels,” Proc. 6th Int. Sci. Techn. Conf. Priborostroenie 2013, Minsk (2013), pp. 207–209.

15.

I. K. Kupalova, “Magnetic quality control for quenching and tempering of high speed steels,” Fiz. Met. Metalloved., 1, No. 8, 39–46 (1964).

Titel: Effect of Measurement Accuracy and Range of Variation of a Physical Quantity on the Correlation Coefficient
verfasst von: S. G. Sandomirski
Publikationsdatum: 01.01.2015
Verlag: Springer US
Erschienen in: Measurement Techniques / Ausgabe 10/2015
Print ISSN: 0543-1972
Elektronische ISSN: 1573-8906
DOI: https://doi.org/10.1007/s11018-015-0588-3

Springer Professional

Abstract

Bitte loggen Sie sich ein, um Zugang zu Ihrer Lizenz zu erhalten.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Springer Professional "Technik"

Weitere Artikel der Ausgabe 10/2015

Nondestructive Thermal Testing Method to Monitor the Protective Properties of a Chemical Sorbent in a Matrix

Study of the Effectiveness of Using Wavelet Analysis in Data-Acquisition Systems for Diagnosis of Acute Leukemias

Fiber-Optic Instrument for Measuring the Deflection of Components

Evaluating the Efficiency of Protective Grids on Pressure Pulse Sensors During Aerodynamic Interactions

Mathematical Modeling of the Errors of Measurements of the Thermal Properties of Insulating Material by the Plane “Instantaneous” Heat Source Method

The Error Characteristics When Determining the Temperature of Structural Transitions in Polymers