Re: Adding a legend for every new plot in a GUI?

[shank1207]

Hello,

Thanks for your answer, I am sorry for not putting the code anyways it was
intuitive of you to guess what I was asking :) ,  the legend works for every
new graph but when i tried to modify the code by using num2str for every new
graph it doesnt convert the number to string is there a work around for this
problem? 

Here is what i am doing 

 P=num2str(alpha);
semilogx(f,20*log10(abs(H)),";P;",'linewidth',3)

 and this is what i get in the graph
<http://octave.1599824.n4.nabble.com/file/n4683750/ex2.png> 



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