Sine and cosine integrals on non-uniform grid

Version 1.0.0.0 (6.9 KB) by Leonid
Calculates integrals f(x)*sin(k*x)*dx and f(x)*cos(k*x)*dx with high precision for any value of k
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1.4K Downloads
Updated 11 Apr 2007

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See the comments given inside the *.m files. Can be used for a Fourier transform on a non-uniform grid.

Cite As

Leonid (2024). Sine and cosine integrals on non-uniform grid (https://www.mathworks.com/matlabcentral/fileexchange/14525-sine-and-cosine-integrals-on-non-uniform-grid), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R14SP3
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.0.0

M-script of integration performance tests is extended and improved. The integration functions are not changed, except few additional comments are added inside them to better explain the numerical method used.