clear; clc; //there are 9 distances and self GMD of conducto will be the ninth root of the product of the nine distance d12=2;//consider 2 as 2r r=radius d23=2;//consider 2 as 2r r=radius d13=2; //consider 2 as 2r r=radius r1=.7788; // onsider .7788 as .7788r SGMD=((((.7788)^3)*(d12^2)*(d23^2)*(d13^2))^(1/9)) mprintf("Self-GMD = %.4fr",SGMD);