[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Hold on and hold off in octave-2.9.8
From: |
John W. Eaton |
Subject: |
Hold on and hold off in octave-2.9.8 |
Date: |
Sat, 9 Sep 2006 16:09:35 -0400 |
On 9-Sep-2006, Joe Koski wrote:
| Hi all,
|
| I have a loop in one of my scripts:
|
| for i = 1:num_c2f
| ifig = ifig + 1;
| figure(ifig);
| clg;
| legend('off');
| axis('auto');
| title(['Coarse to Fine ',int2str(i),' vs. Signal']);
| xlabel ("Time, s")
| ylabel ("Amplitude")
| hold on;
| plot(t,x,'r');
| plot(t,c2f(i,:),'b');
| hold off;
| end
|
| With octave-2.1.73, the "hold on" and "hold off" serve to superimpose the
| two plot commands onto one plot frame. With octave-2.9.8, only the second
| plot appears in the axes, and the first plot disappears. This is all on my
| Mac with octave builds from scratch on OS X 10.4.7, Xcode-2.4, etc.
|
| Has the use of "hold on" changed?
It should not have changed.
I can't run your code above since I don't have all the data required,
but the following works for me:
x = linspace (-10, 10, 200)';
hold on
plot (x, sin (x));
plot (x, cos (x));
hold off
Does this work for you?
jwe