Design of Digital IIR Filter with Conflicting Objectives Using Hybrid Gravitational Search Algorithm

Table 9

Variation of fitness function for LP, HP, BP and BS filters.

Filter	Minimum	Maximum	Average	Standard Deviation
LP	0.9948596	0.9998963	0.9998357
HP	0.7615849	0.9999232	0.8609298
BP	0.9900417	0.9999436	0.9998430
BS	0.9993995	0.9998618	0.9998390