Open Property Inspector
inspect opens the Property
Inspector. Use the Property Inspector to display and modify properties
of an object. Select an object in a figure window or the Layout Editor.
To select an object in a figure window, plot edit mode must be on.
If you do not select an object, then the Property Inspector is blank.
inspect(h) displays the
properties for the object,
be most handle objects. For example, specify
a MATLAB® graphics object or a Simulink® object.
properties that objects
in common. If there are no such properties,
a blank window. You can inspect and edit any number of objects, for
example, objects returned by the
inspect -close closes the
The Property Inspector has the following behaviors:
Only one Property Inspector window is active at any given time; when you inspect a new object, its properties replace those of the object last inspected.
When the Property Inspector is open and plot edit mode is on, clicking any object in the figure window displays the properties of that object (or set of objects) in the Property Inspector.
When you select and inspect two or more objects of different types, the Property Inspector only shows the properties that all objects have in common.
To change the value of any property, click on the property name shown at the left side of the window, and then enter the new value in the field at the right.
The Property Inspector provides two different views:
List view — properties are ordered alphabetically (default); this is the only view available for annotation objects.
Group view — properties are grouped under classified headings (MATLAB graphics objects only)
To view alphabetically, click the “AZ” Icon in the Property Inspector toolbar. To see properties in groups, click
the “++” icon. When properties are grouped, the “-” and “+” icons are enabled; click to expand all categories and click to collapse all categories. You can also expand and collapse individual categories by clicking on the “+” next to the category name. Some properties expand and collapse
To see a complete description of any property, right-click on its name or value and select What's This; a help window opens that displays the reference page entry for it.
The Property Inspector displays most, but not all, properties
of MATLAB graphics objects. For example, the
are not shown.
inspect h displays a Property Inspector
window that enables modification of the character vector
not the object
If you modify properties at the MATLAB command line, you
must refresh the Property Inspector window to see the change reflected
there. Refresh the Property Inspector by reinvoking
Create a surface mesh plot and view its properties with the Property Inspector.
Z = peaks(30); f = surf(Z); inspect(f);
In the Property Inspector, change the
0.4. Setting this
value in the Property Inspector is equivalent to the command,
= 0.4, which changes the transparency of the surface faces
Create a serial port object for
COM1 on a Windows® platform
and use the Property Inspector to peruse its properties:
s = serial('COM1'); inspect(s);
Because COM objects do not define property groupings, the Property Inspector enables only the alphabetical list view of COM object properties.
Create a COM Excel® server and open a Property Inspector
h = actxserver('excel.application'); inspect(h);
Scroll down until you see the
which by default is
xlAnyKey. Click on the down-arrow
in the right margin of the Property Inspector, and then select
the drop-down menu.
Check this property in the MATLAB Command Window using
confirm that the property value changed.
get(h,'CalculationInterruptKey') ans = xlEscKey