Github repository for SAMSI WG V: Fourier sampling
sim_direct = sampling of the Fourier coefficients sim_direct_plot_results = plotting results from sim_direct sim_eval = sampling of the function values sim_eval_plot_results = plotting results from sim_eval
comp_wts = computes the weights given the components samp_sz = computes the number of samples, and sorted gamma values, and estimates of prod weights