Matlab Plot in loop seeking names of the variables in an array : <p>I need help. 
I have the variables (matrix) zco, mgo, dco with 10x10 values. So, I have one variable tt={'zco','mgo','dco'}.
I want to do the loop:</p>

<pre><code>for i=1:3
plot (tt{i})
hold on
end
</code></pre>

<p>I want to plot the variables zco,mgo,dco from tt{i}.</p>

<p>Thanks for your help.</p>
