Patch property matlab

C is an m-by-n array, where m is the number of vertices per face, and n is the number of faces. The value at C i,j controls the color at vertex i of face j. Here is an example of C and its relationship to the colormap and six vertices.

The value of C i,j controls the color for the vertex at X i,j , Y i,j. The FaceColor property is set to 'interp' to make the vertex colors blend across each face. If you create patches using face-vertex data, the FaceVertexCData property of the Patch object contains an indexing array C. The smallest value in C is 0 , and it maps to the first row in the colormap. The largest value in C is 1 , and it maps to the last value in the colormap. In this case, C 2 maps to the color located about two-thirds from the bottom of the colormap.

The FaceColor property is set to 'flat' to display the colormap colors instead of the default color, which is black. To assign colors to the vertices, specify the FaceVertexCData property of the Patch object as array C with these characteristics:. The value at C i controls the color at vertex i. Choose a web site to get translated content where available and see local events and offers.

Based on your location, we recommend that you select:. After getting all coordinates to plot polygonal patch function is used. Let us consider one more example of the Matlab patch function. In this example, we discussed how the patch function gives multi-color to the polygons.

As we know, that patch function is used for plotting one or more polygons. In this example, we can plot the two polygonal in Matlab using the patch function.

The color bar consists of many colors with different values. Figure syntax creates graphical output windows. After executing the code, we can see the polygons in different colors and also the color bar. In this article, we saw the concept of the Matlab patch function.

Basically, patch is used for plotting one or more polygons. Then saw syntax related to Matlab patch statements and how it is used in Matlab code. Also, we saw some examples related to the patch statement. This is a guide to Matlab Patch.

This property sets the intensity of the diffuse component of the light falling on the Patch. Diffuse light comes from Light objects in the Axes. Color of the Patch edge. Algorithm used for lighting calculations. This property selects the algorithm used to calculate the effect of Light objects on Patch edges. Choices are:. Erase mode. Alternative erase modes are useful in creating animated sequences, where control of the way individual objects redraw is necessary to improve performance and obtain the desired effect.

This means graphics objects created with EraseMode set to none , xor , or background can look different on screen than on paper. However, these techniques are not applied to the printed output. Color of the Patch face. This property can be any of the following:. This property selects the algorithm used to calculate the effect of Light objects on Patch faces. Vertex connection defining each face. This property is the connection matrix specifying which vertices in the Vertices property are connected.

The Faces matrix defines m faces with up to n vertices each. Each row designates the connections for a single face, and the number of elements in that row that are not NaN defines the number of vertices for that face. Face and vertex colors. The interpretation of the values specified for FaceVertexCData depends on the dimensions of the data:. Control access to object's handle by command-line users and GUIs.

This property determines when an object's handle is visible in its parent's list of children. HandleVisibility is useful for preventing command-line users from accidentally drawing into or deleting a Figure that contains only user interface devices such as a dialog box. Selectable by mouse click. HitTest determines if the Patch can become the current object as returned by the gco command and the Figure CurrentObject property as a result of a mouse click on the Patch.

If HiTest is off , clicking on the Patch selects the object below it which maybe the Axes containing it. Callback routine interruption mode. The Interruptible property controls whether a Patch callback routine can be interrupted by subsequently invoked callback routines. Only callback routines defined for the ButtonDownFcn are affected by the Interruptible property.

MATLAB checks for events that can interrupt a callback routine only when it encounters a drawnow , figure , getframe , or pause command in the routine. See the BusyAction property for related information. Edge linestyle. This property specifies the line style of the Patch edges. The available line styles are: Symbol Line Style - solid line default -- dashed line : dotted line -. Edge line width. The default LineWidth is 0.

Marker symbol. The Marker property specifies marks that locate vertices. You can set values for the Marker property independently from the LineStyle property. Marker edge color.