>> a = [1 2 3 4 5 6]
a =
     1     2     3     4     5     6
            
>> b = 2*a - 1
b =
     1     3     5     7     9    11
            
>> c = log(b)
c =
         0    1.0986    1.6094    1.9459    2.1972    2.3979
            
>> a.^3
ans =
     1     8    27    64   125   216
            | max | größter Wert | 
| min | kleinster Wert | 
| sum | Summe aller Werte | 
| mean | Mittelwert | 
| std | Standard-Abweichung | 
| sort | sortierter Vektor | 
>> a'
ans =
     1
     2
     3
     4
     5
     6
            >> b * a' ans = 161
>> a(3)
ans =
     3
            
>> a(3:5)
ans =
     3     4     5
            
>> a(4:end)
ans =
     4     5     6
            
>>  a(1:2:6)
ans =
     1     3     5
            
>> 1:0.4:3
ans =
    1.0000    1.4000    1.8000    2.2000    2.6000    3.0000
            
              
>> t = 0:0.1:4*pi;
>> y = sin(t);
>> plot(t,y) 
            
              
              
>> y2 = 0.5*log(t);
Warning: Log of zero.
>> y3 = exp(-0.1*t.*t);
>> plot(t, y, t, y2, t, y3)
            
              
              >> plot(t, y, t, y2, t, y3, [0 4*pi], [0 0]);
              
>> plot(t, y, 'bo', t, y2, 'g.', t, y3, 'r-.', [0 4*pi], [0 0], 'k-')
>> title('Meine Lieblingsfunktionen', ...
         'FontSize', 14, 'FontWeight', 'bold')
>> xlabel('Zeit');
>> ylabel('Amplitude');
>> legend('Sinus', 'Logarithmus', 'Glocke', 'Location', 'Best');
>> xlim([-0.1, 4*pi + 0.1])