Few other plotting commands

Next: System creation Up: Plotting Previous: Subplot function

>> n=-10:10;
>> y=n.^2;
>> subplot(1,2,1)
>> stem(n,y)
>> title('stem function')
>> subplot(1,2,2)
>> stairs(n,y)
>> title('stairs function')

**Figure 4:** `stem` and `stairs` example
$\begin{figure} \center \epsfig{width=5in,file=stem_stairs.eps} \end{figure}$