The attachments for: Numerical global optimization via simulation-based variable-complexity models to structural design of a six-axis force/torque sensor

Attached files include: 1. True and Approximate functions for the first problem (generated by the Gram–Schmidt process truncated to order–5, 10, and 25) 2. True and approximate functions for the second problem (generated by the Gram–Schmidt process truncated to order–6 & 9 as well as Fourier series truncated to order–4) 3. Figures 2 to 8 in fig-format to use zooming out facility and check details in MATLAB software 4. Figures 2 to 10 in JPG-format with resolution 600 dpi