I’m going to deviate from my normal coverage of modular instruments and alternative testing techniques, and focus on an associated design and test issue: ...

This paper presents an analysis of roundoff errors occurring in the floating-point computation of the fast Fourier transform. Upper bounds are derived for the ratios of the root-mean-square (RMS) and ...

A parallel result is true for any number of independent variables. For a non-linear relationship the effect depends on the design chosen. The two-level factorials and fractionals and also particular ...