The function is evaluated on the square x i ∈ [0, 1], for all i = 1, 2. Modifications and Alternative Forms: For the purpose of multi-fidelity simulation, Xiong et al. (2013) use the following ...

A Simple MATLAB script for Fourier series coefficients in exponential form. More number of coefficients can be added if needed as fourier series coefficients increase as the function becomes ...