== code(c) |
dist = @(x, y, x1, y1) sqrt((x - x1).^2 + (y - y1).^2)
sumt = @(x, y) 2 * dist(x, y, 0, 0) + dist(x, y, 3, 0) + dist(x, y, 0, 4)

x=linspace(0, 3, 50)
y=linspace(0, 4, 50)
[xx,yy]=meshgrid(x,y)
contourf(xx,yy,sumt(xx,yy))

x = linspace(0, 3, 50)
y = linspace(0, 4, 50)
[xx, yy] = meshgrid(x, y)
contourf(xx, yy, sumt(xx, yy))

==
'Adapost2':problema/adapost2 se poate rezolva folosind idei din acest post.