[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: plotyy broken in 3.6.1?
From: |
marco atzeri |
Subject: |
Re: plotyy broken in 3.6.1? |
Date: |
Sun, 20 May 2012 08:10:32 +0200 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20120428 Thunderbird/12.0.1 |
On 5/20/2012 1:54 AM, notMyUsername wrote:
Greetings,
I am having an issue when using 'plotyy()' in a subplot. When I plot
something in a subplot of a figure and then attempt to plotyy() into another
subplot of that figure the correct y-axes are displayed, but only one of the
two curves is displayed. I can sometimes see the other curve flash in the
subplot I am plotyy()-ing to but it immediately disappears when the second
curve is displayed. The following test code seems to reproduce the issue
for me:
clear
figure(1)
clf
t=[0:1/1000:1];
x=sin(2*pi*t);
y=5*cos(2*pi*t);
figure(1);
subplot(3,1,1);
hold on
title('x(t)')
plot(t,x);
subplot(3,1,2)
hold on
title('y(y)')
plot(t,y);
subplot(3,1,3)
hold on
title('x(t), y(y)')
plotyy(t,x,t,y);
Here is what I see when I run this:
http://octave.1599824.n4.nabble.com/file/n4629948/Screen_shot_2012-05-19_at_7.41.57_PM.png
What I expect to see is both x(t) and y(t) plotted together in
subplot(3,1,3), each with its own y-axis.
If I don't use subplots plotyy() seems to work OK.
Am I doing something wrong or is plotyy() broken in 3.6.1?
Octave 3.6.1 from Homebrew
OS X 10.6.8
it seems broken, the second curve cover the first one.
Please open a bug report
http://www.gnu.org/software/octave/bugs.html
I notice that without hold the curves are correctly plotted
clear
figure(1)
clf
t=[0:1/1000:1];
x=sin(2*pi*t);
y=5*cos(2*pi*t);
figure(1);
subplot(3,1,1);
title('x(t)')
plot(t,x);
subplot(3,1,2)
title('y(y)')
plot(t,y);
subplot(3,1,3)
title('x(t), y(y)')
plotyy(t,x,t,y);