I have a surface, with a function Z plotted as a function of two variables X and Y. The code is:
x = -100:25:100 ;
y = 600:120:1500 ;
[X, Y] = meshgrid(x, y);
Z = 3 *X + 2 ./(Y);
surf(X, Y, Z);
I want to plot the minimum of function Z plotted on the x-axis, for every value of Y.
Something like this (the red line and green marks).
I want to plot this:
for y =600, the minimum value of z is -300 at x= -100; plot (x=-100, z=-300)
then for y = 720, the minimum value of z is -300 at x= -100; plot (x=-100, z=-300)
and so on.