How to select active axis for zoom in

Question

Shawn Fernandes 2018-2-1

0
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https://ww2.mathworks.cn/matlabcentral/answers/380100-how-to-select-active-axis-for-zoom-in

回答： Shawn Fernandes 2018-2-1

采纳的回答： Shawn Fernandes

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Dear Matlab,

I am able to plot two plots on the same matlab figure successfully.

However, I am not able to select and zoom onto the first created graph, the zoom works on the second plotted graph only.

Please guide on how to make certain axis active, so that the zoom function can work for either plot.

PFB snippet of code for reference.

figure;
subplot(3,1,1);
ax1=gca;
ax1.XColor = 'r';
ax1.YColor = 'r';
ax1_pos=ax1.Position;
ax2=axes('Position',ax1_pos,...
          'XAxisLocation','top',...
          'YAxisLocation','right',...
          'Color','none');
plot(ax1,variable1,'r');
hold on;
plot(ax2,variable2,'g')