create plot with two different y axis

1 次查看（过去 30 天）
Locks
Locks 2013-4-21
Hi,
I have a plot for two different time series which both must be shown in the same figure. the problem is now, that for one dataseries, the y axis should be from 1000 to 1500 and for the other from 20 to 50, how can I do that?

请先登录，再回答此问题。

采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2013-4-21
you can use plotyy function
plotyy(x,y1,x,y2)
  1 个评论
Locks
Locks 2013-4-21
thanks! this is working with the code below:
dates=dataSet(:,1);
%SPX
y1=dataSet(:,2);
%VIX
y2=dataSet(:,3);
plotyy(dates,y1,dates,y2);
set(gca,'Box','off')
but there is now another problem, the lines aren't starting at the left axis but there is a space between the left y axis and the line plotted in the graph and the same goes for the right axis.
I tried to use those comands:
% axis([8.5 11.5 0 1500]);
% set(gca,'xtick',9:0.5:11.5)
but I am not sure how I can use them when I have two differnt axis

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Two y-axis 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by