I would like to plot my function n_sx from 0 to 2*pi and find its max and min over that interval. I know that I can use fplot to plot the function and have done so successfully but I can't find a way to find the max and min using fplot. I've tried plotting my equation using plot but I keep getting errors. Any ideas? thanks
clc;close allsyms z tE1=15.8;E2=12.9;G12=2.7;v12=0.16;m=cos(t);n=sin(t);y=n_sx==n*m*(m^2*(2+2*v12-E1/G12)+n^2*(-2*v12-2*E1/E2+E1/G12))/(m^4+m^2*n^2*(-2*v12+E1/G12)+n^4*E1/E2)x=t==linspace(0,2*pi,50);plot(x,y)indexmin = find(min(y) == y); xmin = x(indexmin); ymin = y(indexmin);indexmax = find(max(y) == y);xmax = x(indexmax);ymax = y(indexmax);
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