A=[747817.84 13737315.93 132117914.90 017876.56 104921276.35 1647272814.08 288336178.94 238336929.62 270822957.41 293317678.72 42338955.93 404318959.17 242739715.72 352643574.49 506243395.51 4777489711.45 586849046.14];x=A(:,1);y=A(:,2);z=A(:,3);[X,Y,Z]=griddata(x,y,z,linspace(... |