Words similar to fourier

Example sentences for: fourier

How can you use “fourier” in a sentence? Here are some example sentences to help you improve your vocabulary:

We used existing library functions (Matlab and Signal Processing Toolbox, Mathworks, Inc.) to implement the Butterworth filter, autocorrelation, crosscorrelation, and Fourier analyses.
Thus, to obtain an analytic expression for the periodic orbits we assume that the state variables are expanded into Fourier series containing only the fundamental and constant terms:
This method estimates the period of a rhythm with the Fast Fourier Transform, then uses that value as a starting point to fit a sinusoid to the data by non linear least squares estimation [ 10 18 ] . This would presumably find a period "in between the cracks" of the original FFT.
As treatment with the Butterworth filter produces comparable results and also normalizes the data, we regularly use this technique, reserving the Fourier filter for unusual situations.
They identified genes related to the cell cycle using Fourier transformation and correlation measures.