The solution of a set of linear equations involving a circulant matrix is easily accomplished with an algorithm based on fast Fourier transforms. The numerical stability of this algorithm is studied.

Measurement error arises when the observed data deviate from true values due to inaccuracies in measurement processes, potentially leading to biased estimates and ...

In the leading high-volume manufacturing (HVM) process flows, materials-enabled scaling has increased inline applications for compositional metrology. A previous blog discussed how Fourier transform ...