load (draw)$ A: [1, 2]$ B: [3, 5]$ xoffset : 0.5$ yoffset : 0.2$ koordx : 6$ koordy : 6$ koord : [ head_length = 0.2, /* Pfeil-Kopflaenge */ color = black, xtics = [-1, 1, koordx-1], ytics = [-1, 1, koordy-1], vector ([-koordx, 0], [2*koordx, 0]), /* x-Achse */ vector ([0, -koordy], [0, 2*koordy]), /* y-Achse */ xaxis = true, xtics_axis = true, yaxis = true, ytics_axis = true ]$ draw ( gr2d ( user_preamble = ["set noborder"], koord, xrange = [-1, koordx], yrange = [-1, koordy], point_size=3, points ([A, B]), label(["A", A[1]+xoffset, A[2]-yoffset]), label(["B", B[1]+xoffset, B[2]+yoffset]), head_length = 0.3, /* Pfeil-Kopflaenge */ vector (A, B-A) ), file_name = "vektor", dimensions = [400,400], terminal = gif );