clear all
close all

clc

Drehzahl = [1000 1400 1500 1600 1750 1800 2000 2100 2200 2400 2500 2600 2750 2800 3000 3400];
Stellung = [100 80 60 40 20 5];
PME100 = [5.09 6.26 6.91 7.11 7.16 7.08 7.10 7.08 7.19 7.17 6.31 6.60 7.42 7.13 7.40 7.28];
PME80 = PME100*0.8;
PME60 = PME100*0.6;
PME40 = PME100*0.4;
PME20 = PME100*0.2;
PME5  = PME100*0.05;

[X,Y] = meshgrid(Drehzahl,Stellung);
Z = [PME100; PME80; PME60; PME40; PME20; PME5];

figure
contour(X,Y,Z)