How to plot two plotyy plots in the same plot
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I am trying to plot four plots in the same figure. First i plot using plotyy. Then two graphs are created, each with a yaxis.
Now I want to plot another two plots. One using yaxis-1 and one using yaxis-2. How do i do this?
If I do
[ax,h1,h2] = plotyy(...)
hold on
plot(ax(1),...)
plot(ax(2),...)
i don't get all four plots.
Thanks :)
Ben
Accepted Answer
Paulo Silva
on 15 Aug 2011
[ax,h1,h2] = plotyy(...)
hold(ax(1))
plot(ax(1),...)
hold(ax(2))
plot(ax(2),...)
The problem was simple, hold on just holds the current axes and your plotyy makes two axes so only one is the current.
More Answers (2)
the cyclist
on 15 Aug 2011
figure
[hax12 line1 hline2] = plotyy(1:10,1:10,1:10,2:11)
set(hax12,'NextPlot','add')
plot(hax12(1),1:10,3:12)
plot(hax12(2),1:10,4:13)
5 Comments
Nir Dahan
on 25 Aug 2015
try this one where all vectors are column, of size (N,1)
[ax,h1,h2]=plotyy([x,x,x,...],[y1,y2,y3,...],[X,X,X,...],[Y1,Y2,Y3,...])
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