![]() warning('off','MATLAB:structOnObject') Īddlistener(struct(app.UIAxes2). To get around this, I used your example, but added the listener to the 'ZLim' and made a callback function that would look at all the elements of the plot, and reset ZLim to include all the data whenever the ZLim changed. Would correct the problem when zooming with the scroll wheel on my mouse, but if I selected the zoom toolbar button (clicking to zoom), it would still zoom in z. When I would zoom in, the z would zoom as well and the new z limits would exclude the map I wanted always displayed. ylim(yMin yMax) In the above code, yMin is the minimum value of the y-axis and yMax is the maximum value of the y-axis. Specify the limit method as 'tickaligned', 'tight', or 'padded'. ylim (limitmethod) specifies the limit method MATLAB ® uses for automatic limit selection. Specify limits as a two-element vector of the form ymin ymax, where ymax is greater than ymin. If you want to set only the limit of the y-axis, you can use the ylim() function after plotting the variables. ylim (limits) sets the y -axis limits for the current axes or chart. png background raster map at z=0 ( plotted as a surface) and the 3D position of a UAV flight in x-y-x. Set Axis Limits Using ylim() Function in MATLAB. Thank you so much for this solution! I was having a real problem with zooming in on 3D data on a UIAxes. If 'YLim' is not observable then how can I keep track of changes in this property? I've tried taking a look at the UIAxes class definition via edit matlab.ui.control.UIAxes but it's not possible because it's a P-file. ObservedProp = 1 % <- Observable Property I've read the articles Listen for Changes to Property Values and Observe Changes to Property Values and I learned that a property must be declared as SetObservable to allow being listened: classdef PropLis < handle PostSet listener, property 'YLim' in class 'matlab.ui.control.UIAxes' Try running the following example: % Example using uiaxesĮrror using matlab.ui.control.UIAxes/addlistener While adding a useful if you want your axes to all have the same limits. Unfortunately, it looks like we are not allowed to do so. I need to do the same but using an uiaxes instead. Try panning the axes or zooming in/out and see what happens. For example, we can create a very simple listener that will display a message in the command window when the 'YLim' property of an axes object is changed: % Example using axesĪddlistener(ax, 'YLim', 'PostSet', evnt)disp('YLim changed')) Listeners allow us to keep track of changes of an object's properties and act upon them. MATLAB provides the addlistener function.
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