Results 201 to 210 of about 541,974 (221)
Some of the next articles are maybe not open access.
Bivariate uncertainty analysis for impact testing
Measurement Science and Technology, 2007This paper evaluates uncertainty contributors for frequency response function (FRF) measurements obtained through impact testing. The FRF is an important estimator for the structural dynamics of tool-holder–spindle-machine assemblies and is used as an input to analyses of milling dynamics. Therefore, it is of interest to determine the confidence in the
Tony L. Schmitz, Hyo Soo Kim
openaire +2 more sources
Bivariate analysis of indoor radio measurements
Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation, 2012We present an analysis, derived from a set of indoor radio measurements, of a bivariate fading process observed by receivers with a given spatial separation. We quantify the structure in the measured complex field distribution in terms of the Ricean K-factor, the joint density functions of the field coefficients, and the spatial correlation function ...
Anatoliy Ioffe +4 more
openaire +2 more sources
Analysis of Bivariate Accelerated Life Test Data for the Bivariate Exponential Distribution
American Journal of Mathematical and Management Sciences, 1987SYNOPTIC ABSTRACTAccelerated life testing of a product is commonly used to reduce test time and costs. Accelerated testing is achieved by subjecting the test units to conditions that are more severe than the typical ones. The results obtained at the more severe conditions are then extrapolated to typical conditions to obtain an estimate of life ...
openaire +2 more sources
On correlation analysis of bivariate alarm signals
2012 IEEE International Conference on Information and Automation, 2012This paper studies the correlation analysis for bivariate alarm signals in order to indicate whether two alarm signals are correlated, and their cause-effect direction if they are correlated. First, seven similarity coefficients are selected as the similarity measurements for binary data, in consideration of specialities of alarm signals.
Zijiang Yang +2 more
openaire +2 more sources
Analysis of bivariate data using the microcomputer
International Journal of Mathematical Education in Science and Technology, 1985The well known recurrence formulae for means and standard deviations have been extended to encompass bivariate data. The effectiveness of this technique is enhanced with the aid of a microcomputer.
openaire +2 more sources
Descriptive Statistics 2: Bivariate Analysis
2021Chapter 6 deals with the descriptive statistics of bivariate data and regression analysis. It presents the concepts of covariance and correlation, and their implementation in Python. Then, it shows how to perform linear and nonlinear regression. Finally, it ends with an example of nonlinear regression in earth science: the application of the crystal ...
openaire +2 more sources
Simplified Formula for Bivariate Uniqueness Analysis
Educational and Psychological Measurement, 1986Uniqueness analysis tests whether the scores on p profile tests are rare in a multivariate sense. This paper presents a simplified formula for the special case when p = 2. Examples are given.
openaire +2 more sources
Introduction to Bivariate and Multivariate Analysis.
Journal of the American Statistical Association, 1981Ruth Z. Gold +3 more
openaire +2 more sources
The Speculative Efficiency Hypothesis: A Bivariate Analysis
The Economic Journal, 1986Levy, E, Nobay, A R
openaire +2 more sources

