ParameterizedFunctionLine Properties

Line color, specified as an RGB triplet, a hexadecimal color code, a color name, or a short name.

For a custom color, specify an RGB triplet or a hexadecimal color code.

Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB^® uses in many types of plots.

Example: "blue"

Example: [0 0 1]

Example: "#0000FF"

Control how the Color property is set, specified as one of these values:

If you change the value of the Color property manually, MATLAB changes the value of the ColorMode property to "manual".

Line style, specified as one of the options listed in this table.

Control how the LineStyle property is set, specified as one of these values:

If you change the value of the LineStyle property manually, MATLAB changes the value of the LineStyleMode property to "manual".

Line width, specified as a positive value in points, where 1 point = 1/72 of an inch. If the line has markers, then the line width also affects the marker edges.

The line width cannot be thinner than the width of a pixel. If you set the line width to a value that is less than the width of a pixel on your system, the line displays as one pixel wide.

Series index, specified as a positive whole number or "none". This property is useful for reassigning the colors, line styles, or markers of ParameterizedFunctionLine objects so that they match other objects.

By default, the SeriesIndex property is a number that corresponds to the order in which the ParameterizedFunctionLine object was created, starting at 1. MATLAB uses the number to calculate indices for automatically assigning color, line style, or markers when you call plotting functions. The indices refer to the rows of the arrays stored in the ColorOrder and LineStyleOrder properties of the axes. Any objects in the axes that have the same SeriesIndex number also have the same color (and line style and markers, if applicable).

A SeriesIndex value of "none" corresponds to a solid line with a neutral color that does not participate in the indexing scheme.

How Manually Setting Colors, Line Styles, or Markers Overrides SeriesIndex Behavior

To manually control the color, line style, and markers, set the Color, LineStyle, and Marker properties of the ParameterizedFunctionLine object.

When you manually set these properties of an object, MATLAB disables automatic color, line style, and marker selection for that object and allows your selection to persist, regardless of the value of the SeriesIndex property. The ColorMode, LineStyleMode, and MarkerMode properties indicate whether the colors, line styles, and markers have been set manually (by you) or automatically. For each of these mode properties, a value of "manual" indicates manual selection, and a value of "auto" indicates automatic selection.

To enable automatic selection again, set the ColorMode, LineStyleMode, MarkerMode, or all three properties to "auto", and set the SeriesIndex property to a positive whole number.

In some cases, MATLAB sets the SeriesIndex property to 0, which also disables automatic selection.

Marker symbol, specified as one of the values listed in this table. By default, the object does not display markers. Specifying a marker symbol adds markers at each data point or vertex.

Control how the Marker property is set, specified as one of these values:

If you change the value of the Marker property manually, MATLAB changes the value of the MarkerMode property to "manual".

Marker size, specified as a positive value in points, where 1 point = 1/72 of an inch.

Marker outline color, specified as "auto", an RGB triplet, a hexadecimal color code, a color name, or a short name. The default value of "auto" uses the same color as the Color property.

For a custom color, specify an RGB triplet or a hexadecimal color code.

Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB uses in many types of plots.

Marker fill color, specified as "auto", an RGB triplet, a hexadecimal color code, a color name, or a short name. The "auto" value uses the same color as the MarkerEdgeColor property.

For a custom color, specify an RGB triplet or a hexadecimal color code.

Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB uses in many types of plots.

Example: [0.3 0.2 0.1]

Example: "green"

Example: "#D2F9A7"

Parametric input for x-coordinates, specified as a function handle, anonymous function, or a symbolic expression or function.

Parametric input for y-coordinates, specified as a function handle, anonymous function, or a symbolic expression or function.

Parametric input for z-coordinates, specified as a function handle, anonymous function, or a symbolic expression or function. For a 2-D plot, ZFunction is empty.

Number of evaluation points, specified as a number. The default is 23. Because ParameterizedFunctionLine uses adaptive evaluation, the actual number of evaluation points is greater.

Range of values of parameter, specified as a vector of two numbers. The default range is [-5 5].

Selection mode for TRange, specified as one of these values:

This property is read-only.

x values, specified as a vector. XData, YData, and ZData have equal lengths.

y values, specified as a vector. XData, YData, and ZData have equal lengths.

z values, specified as a vector. XData, YData, and ZData have equal lengths.

Text for legend label, specified as a custom character vector or string. The default label is autogenerated from the Function property and the texlabel function. The legend does not appear until you call the legend function.

Data Types: char | string

Include the object in the legend, specified as an Annotation object. Set the underlying IconDisplayStyle property of the Annotation object to one of these values:

For example, to exclude the ParameterizedFunctionLine object named obj from the legend, set the IconDisplayStyle property to "off".

obj.Annotation.LegendInformation.IconDisplayStyle = "off";

Alternatively, you can control the items in a legend using the legend function. Specify the first input argument as a vector of the graphics objects to include. If you do not specify an existing graphics object in the first input argument, then it does not appear in the legend. However, graphics objects added to the axes after the legend is created do appear in the legend. Consider creating the legend after creating all the plots to avoid extra items.

State of visibility, specified as "on" or "off", or as numeric or logical 1 (true) or 0 (false). A value of "on" is equivalent to true, and "off" is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

Data tip content, specified as a DataTipTemplate object. You can control the content that appears in a data tip by modifying the properties of the underlying DataTipTemplate object. For a list of properties, see DataTipTemplate Properties.

For an example of modifying data tips, see Create Custom Data Tips.

Context menu, specified as a ContextMenu object. Use this property to display a context menu when you right-click the object. Create the context menu using the uicontextmenu function.

Selection state, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

Display of selection handles when selected, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

Clipping of the object to the axes limits, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

The Clipping property of the axes that contains the object must be set to 'on'. Otherwise, this property has no effect. For more information about the clipping behavior, see the Clipping property of the axes.

Mouse-click callback, specified as one of these values:

Use this property to execute code when you click the object. If you specify this property using a function handle, then MATLAB passes two arguments to the callback function when executing the callback:

For more information on how to use function handles to define callback functions, see Create Callbacks for Graphics Objects.

Object creation function, specified as one of these values:

For more information about specifying a callback as a function handle, cell array, or character vector, see Create Callbacks for Graphics Objects.

This property specifies a callback function to execute when MATLAB creates the object. MATLAB initializes all property values before executing the CreateFcn callback. If you do not specify the CreateFcn property, then MATLAB executes a default creation function.

Setting the CreateFcn property on an existing component has no effect.

If you specify this property as a function handle or cell array, you can access the object that is being created using the first argument of the callback function. Otherwise, use the gcbo function to access the object.

Object deletion function, specified as one of these values:

For more information about specifying a callback as a function handle, cell array, or character vector, see Create Callbacks for Graphics Objects.

This property specifies a callback function to execute when MATLAB deletes the object. MATLAB executes the DeleteFcn callback before destroying the properties of the object. If you do not specify the DeleteFcn property, then MATLAB executes a default deletion function.

If you specify this property as a function handle or cell array, you can access the object that is being deleted using the first argument of the callback function. Otherwise, use the gcbo function to access the object.

Callback interruption, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

This property determines if a running callback can be interrupted. There are two callback states to consider:

MATLAB determines callback interruption behavior whenever it executes a command that processes the callback queue. These commands include drawnow, figure, uifigure, getframe, waitfor, and pause.

If the running callback does not contain one of these commands, then no interruption occurs. MATLAB first finishes executing the running callback, and later executes the interrupting callback.

If the running callback does contain one of these commands, then the Interruptible property of the object that owns the running callback determines if the interruption occurs:

Callback queuing, specified as 'queue' or 'cancel'. The BusyAction property determines how MATLAB handles the execution of interrupting callbacks. There are two callback states to consider:

The BusyAction property determines callback queuing behavior only when both of these conditions are met:

Under these conditions, the BusyAction property of the object that owns the interrupting callback determines how MATLAB handles the interrupting callback. These are possible values of the BusyAction property:

Ability to capture mouse clicks, specified as one of these values:

Response to captured mouse clicks, specified as 'on' or 'off', or as numeric or logical 1 (true) or 0 (false). A value of 'on' is equivalent to true, and 'off' is equivalent to false. Thus, you can use the value of this property as a logical value. The value is stored as an on/off logical value of type matlab.lang.OnOffSwitchState.

This property is read-only.

Deletion status, returned as an on/off logical value of type matlab.lang.OnOffSwitchState.

MATLAB sets the BeingDeleted property to 'on' when the DeleteFcn callback begins execution. The BeingDeleted property remains set to 'on' until the component object no longer exists.

Check the value of the BeingDeleted property to verify that the object is not about to be deleted before querying or modifying it.

Parent, specified as an Axes, Group, or Transform object.

Children, returned as an empty GraphicsPlaceholder array or a DataTip object array. Use this property to view a list of data tips that are plotted on the chart.

You cannot add or remove children using the Children property. To add a child to this list, set the Parent property of the DataTip object to the chart object.

Visibility of the object handle in the Children property of the parent, specified as one of these values:

If the object is not listed in the Children property of the parent, then functions that obtain object handles by searching the object hierarchy or querying handle properties cannot return it. Examples of such functions include the get, findobj, gca, gcf, gco, newplot, cla, clf, and close functions.

Hidden object handles are still valid. Set the root ShowHiddenHandles property to "on" to list all object handles regardless of their HandleVisibility property setting.

This property is read-only.

Type of graphics object, returned as 'parameterizedfunctionline'. Use this property to find all objects of a given type within a plotting hierarchy, for example, searching for the type using findobj.

Object identifier, specified as a character vector or string scalar. You can specify a unique Tag value to serve as an identifier for an object. When you need access to the object elsewhere in your code, you can use the findobj function to search for the object based on the Tag value.

User data, specified as any MATLAB array. For example, you can specify a scalar, vector, matrix, cell array, character array, table, or structure. Use this property to store arbitrary data on an object.

If you are working in App Designer, create public or private properties in the app to share data instead of using the UserData property. For more information, see Share Data Within App Designer Apps.