x = rand(1); % eine einzelne Zufallszahl if x < 0.5 disp('x is less than 0.5'); end if x < 0.5 disp('x is less than 0.5!'); else disp('x is greater than or equal to 0.5!') end if x < 0.5 disp('x is less than 0.5!'); elseif x < 0.75 disp('x is greater than 0.5 but less than 0.75!'); else disp('x is greater than or equal to 0.75!') end