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    <p>Assuming that your axes handle is <code>hAxes</code>, then you can do the zooming by changing the <code>xLim</code> and <code>yLim</code> properties of your axes rather than a zooming ratio, like the following:</p> <p>If your plot is using the x axis from 0-100 then you can zoom in on a particular sub range og 0-100 for example:</p> <pre><code>set(hAxes,'xLim',[20 40]) </code></pre> <p>and also for y axis you can zoom on a specific y range:</p> <pre><code>set(hAxes,'xLim',[30 70]) </code></pre> <p>and if you want to zoom on a specific area on the plot, for example x[20-50],y[10-50], you can do it by doing the two previous action like:</p> <pre><code>set(hAxes,'xLim',[20 50]) set(hAxes,'yLim',[10 50]) </code></pre> <p><br> <strong>So</strong>, change the <code>xLim</code> and <code>yLim</code> values of the axe depending on the size of your plot or your image, and that's how actually zooming work with axes.</p> <p>You can even try this demo script:</p> <pre><code> clear;clc; figure; h = axes; y = sin( 0:2*pi / 100:pi ); plot(y); %// ============================= pause(1); set(h , 'xlim' , [20 80]); %// ============================= pause(1); set(h , 'xlim' , [30 40]); %// ============================= pause(1); set(h , 'xlim' , [10 100]); %// ============================= pause(1); set(h , 'ylim' , [.1 .4]); %// ============================= pause(1); set(h , 'ylim' , [.2 .7]); %// ============================= pause(1); set(h , 'ylim' , [.3 .9]); %// ============================= pause(1); set(h , 'ylim' , [.1 .2]); set(h , 'xlim' , [10 80]); %// ============================= pause(1); set(h , 'ylim' , [.3 .7]); set(h , 'xlim' , [40 90]); %// ============================= </code></pre>
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    1. POHow to programmatically invoke zoom event in MatLab?
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    1. USSameh Kamal
    1. USSameh Kamal
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    1. COThank you Sameh. I have tried your suggestions but the setting the 'xTick' only changes the labeling of the axes.
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      1. USSeungwoo Noh
    2. CO@SeungwooNoh .. I am so sorry it's not `xTick` or `yTick` , it's `xLim` and `yLim` .
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      1. USSameh Kamal
    3. CO@SeungwooNoh , I've fixed the code and added a demo for zooming on axes.
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