The loop is not necessary. Use vector-matrix multiplication instead.
Try this —
clear all
D=[0,0]; % D - dráha (m), z anglickeho displacement
FU=[0,0];
x=[0:1:150];
c = -1:0.1:-0.1; % rozne hodnoty parametra "c"
% for c = -0.01 % rozne hodnoty parametra "c"
% d=0;
fU=0;
% fU = fU+exp(D*c);
% FU = [FU fU];
% d = d+x; % konkretna vzdialenost pre jednu rychlost v case
% D = [D d]; % naplnenie postupnym znizovanim rychlosti
FU = [FU fU];
D = [D x];
fU=exp(c(:)*D);
plot(D,fU,'b:')
axis([0,150,0,1])
grid on
grid minor
legend(compose('c = %.1f',c), 'Location','northeast')
Make appropriate changes to get the desired result.
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