Dear All, I am trying two plot two lines in the same axes using double Y-axis. I found an example in the help pages and adjusted for my needs. I can not get it, why does it show an error:
Error using: set
Value must be a handle
The error occurs in the third line of the following code:
line(ax,ay,'Color','r','LineWidth',2);ax1 = gca;set(ax1,'Ycolor','r','YLim',[0 500], 'ylabel', 'Distance(m)', 'FontSize',22, 'FontName','Helvetica');ax2= axes('Position',get(ax1,'Position'),'YAxisLocation','right', 'Color','none', 'YColor','b', 'YLim',[0 3], 'ylabel','Distance(m)', 'FontSize',22, 'FontName','Helvetica');
line(bx,by,'Color','b','LineWidth',2,'Parent',ax2);
Please could you give me any clue?
Best Answer