Multiresponse Optimization for a Novel Compliant Z-Stage by a Hybridization of Response Surface Method and Whale Optimization Algorithm

Table 4

Input dimensions and their grades (unit: mm).

Parameters	Variety	Grade 1	Grade 2	Grade 3
M	0.55–0.65	0.55	0.6	0.65
N	0.6–0.9	0.6	0.75	0.9
P	0.9–1.2	0.9	1.05	1.2
K	49–53	49	51	53