Correlation functions were added to the available math functions in oscilloscopes to support two optional disk drive measurements, ACSN (auto-correlation signal to noise ratio) and NLST (non-linear ...

Statistical mechanics provides a fundamental framework for understanding how collective phenomena in many-body systems give rise to macroscopic changes in state, known as phase transitions. Research ...

This paper considers general linear models for Gaussian geostatistical data with multi-dimensional separable correlation functions involving multiple parameters. We derive various objective priors, ...

The autocorrelation, partial and inverse autocorrelation functions described in the preceding sections help when you want to model a series as a function of its past values and past random errors.

Two-time correlation functions of the ce-based MG measured by HP-XPCS at different pressures during compression. At each pressure, the width of the reddish diagonal contour is proportional to the ...