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Fourier transform |
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Fourier transform n (Mathematics) an integral transform, used in many branches of science, of the form F(x) = [1/√(2π)]<$>eixyf(y)dy, where the limits of integration are from -∞ to +∞ and the function F is the transform of the function f How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| The kit includes libraries necessary for dynamically switching between 16 bit Fast Fourier Transforms (FFTs) and inverse FFTs (IFFTs). Fourier transforms of these SUSANS spectra corrected for the instrument resolution, yield micrometer-range pair distribution functions for up- and down-spin neutrons as well as the nuclear and magnetic scattering length density distributions in the samples. Storage and loss moduli are related to Fourier transforms of non-dimensional shear and bulk relaxation functions g(t) and k(t) though: |
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