Matlab trisurf 2d

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matlab trisurf 2d

Support Answers MathWorks. Search MathWorks. MathWorks Answers Support. Open Mobile Search. Trial software. You are now following this question You will see updates in your activity feed. You may receive emails, depending on your notification preferences. Plotting a colored surface in 2D.

Johnson on 26 Dec Vote 0.Documentation Help Center. For example, 'FaceColor','y' sets the face color to yellow. Use h to query and modify properties of the plot. For more information, see Patch Properties. Create a set of 3-D points and compute the Delaunay triangulation using the delaunay function. Plot the surface defined by the triangulation. Triangle connectivity, specified as a 3-column matrix where each row contains the point vertices defining a triangle face.

Face color, specified as a matrix of colormap indices the same size as z. For additional control over the surface coloring, use the 'EdgeColor' and 'FaceColor' name-value pairs. Triangulation object, specified as a triangulation or delaunayTriangulation object. Specify optional comma-separated pairs of Name,Value arguments. Name is the argument name and Value is the corresponding value.

Name must appear inside quotes. You can specify several name and value pair arguments in any order as Name1,Value1, The properties listed here are only a subset. For a complete list, see Patch Properties. Face color, specified as the comma-separated pair consisting of 'FaceColor' and a color name, an RGB triplet, or 'none'. An RGB triplet is a three-element row vector whose elements specify the intensities of the red, green, and blue components of the color.

The intensities must be in the range [0,1] ; for example, [0. This table lists the long and short color name options and the equivalent RGB triplet values. Face transparency, specified as the comma-separated pair consisting of 'FaceAlpha' and a scalar in the range [0,1].

A value of 1 is opaque and 0 is completely transparent. Values between 0 and 1 are semitransparent. Edge color, specified as the comma-separated pair consisting of 'EdgeColor' and a color name, an RGB triplet, or 'none'. The default color of [0 0 0] corresponds to black boundaries. Line width, specified as the comma-separated pair consisting of 'LineWidth' and a positive numeric value in points. A modified version of this example exists on your system.

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How can I place a quiver plot on top of a triangular surface (trisurf) plot?

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matlab trisurf 2d

Select the China site in Chinese or English for best site performance. Other MathWorks country sites are not optimized for visits from your location. Toggle Main Navigation.Documentation Help Center. For example, 'LineWidth',2 sets the edge width to 2 points. Use h to query and modify properties of the plot. For more information, see Line Properties. Triangle connectivity, specified as a 3-column matrix where each row contains the point vertices defining a triangle.

Line style, marker, and color, specified as a character vector or string containing symbols.

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The symbols can appear in any order. You do not need to specify all three characteristics line style, marker, and color. For example, if you omit the line style and specify the marker, then the plot shows only the marker and no line. Example: '--or' is a red dashed line with circle markers.

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Triangulation object, specified as a 2-D triangulation or delaunayTriangulation object. Specify optional comma-separated pairs of Name,Value arguments. Name is the argument name and Value is the corresponding value. Name must appear inside quotes. You can specify several name and value pair arguments in any order as Name1,Value1, The properties listed here are only a subset.

For a complete list, see Line Properties. Line color, specified as an RGB triplet, a hexadecimal color code, a color name, or a short name. The default value of [0 0 0] corresponds to black. An RGB triplet is a three-element row vector whose elements specify the intensities of the red, green, and blue components of the color. The intensities must be in the range [0,1] ; for example, [0. A hexadecimal color code is a character vector or a string scalar that starts with a hash symbol followed by three or six hexadecimal digits, which can range from 0 to F.

The values are not case sensitive. Thus, the color codes ' FF'' ff'' F80'and ' f80' are equivalent. Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Example: ' FF'. 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. A modified version of this example exists on your system. Do you want to open this version instead?

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How can I use "patch" and "trisurf" at the same time?

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How can I place a quiver plot on top of a triangular surface trisurf plot? Ravindu Lokuliyana on 28 Aug Vote 0. Commented: Ravindu Lokuliyana on 29 Aug Hi there. I have plotted wave heights on an unstructured triagngular surface and added wave directions using quiver function. Since these two plots are in two different planes, the final figure shows as attached image Fig Can anyone help me to place the quiver plot on top of the triangular surface?

Following mention the last part of the code. Accepted Answer. KSSV on 29 Aug Vote 1. Cancel Copy to Clipboard. USe 2D plot:. If you want a 3D plot Ravindu Lokuliyana on 29 Aug Documentation Help Center. For example, 'FaceColor','y' sets the face color to yellow. Use h to query and modify properties of the plot. For more information, see Patch Properties.

Create a set of 3-D points and compute the Delaunay triangulation using the delaunay function. Plot the surface defined by the triangulation. Triangle connectivity, specified as a 3-column matrix where each row contains the point vertices defining a triangle face. Face color, specified as a matrix of colormap indices the same size as z. For additional control over the surface coloring, use the 'EdgeColor' and 'FaceColor' name-value pairs.

Triangulation object, specified as a triangulation or delaunayTriangulation object. Specify optional comma-separated pairs of Name,Value arguments. Name is the argument name and Value is the corresponding value. Name must appear inside quotes. You can specify several name and value pair arguments in any order as Name1,Value1, The properties listed here are only a subset.

matlab trisurf 2d

For a complete list, see Patch Properties. Face color, specified as the comma-separated pair consisting of 'FaceColor' and a color name, an RGB triplet, or 'none'. An RGB triplet is a three-element row vector whose elements specify the intensities of the red, green, and blue components of the color.

The intensities must be in the range [0,1] ; for example, [0. This table lists the long and short color name options and the equivalent RGB triplet values. Face transparency, specified as the comma-separated pair consisting of 'FaceAlpha' and a scalar in the range [0,1]. A value of 1 is opaque and 0 is completely transparent.

Values between 0 and 1 are semitransparent. Edge color, specified as the comma-separated pair consisting of 'EdgeColor' and a color name, an RGB triplet, or 'none'. The default color of [0 0 0] corresponds to black boundaries.

Line width, specified as the comma-separated pair consisting of 'LineWidth' and a positive numeric value in points. A modified version of this example exists on your system. Do you want to open this version instead? 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:.

Select the China site in Chinese or English for best site performance.Sign in to comment. Sign in to answer this question. Unable to complete the action because of changes made to the page. Reload the page to see its updated state. 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:. Select the China site in Chinese or English for best site performance. Other MathWorks country sites are not optimized for visits from your location. Toggle Main Navigation. Search Answers Clear Filters. Answers Support MathWorks. Search Support Clear Filters. Support Answers MathWorks. Search MathWorks. MathWorks Answers Support. Open Mobile Search. Trial software.

You are now following this question You will see updates in your activity feed. You may receive emails, depending on your notification preferences. Michelle on 17 Apr Vote 0. In the isometric view, it looks great. However, if I look down the z axis using view 2or just rotatingmost of the color disappears. I end up with oddly shaped blobs of color that don't correspond to my mesh, while everything else is white. This is particularly true for the large area of zero height surrounding the "pulse" I have.

However, when I save the figure as an image, the problem corrects itself. I am looking at the time evolution of a solution, though, so I would like to see the accurate plot from the program, not saving it.

Any help is appreciated! Answers 1. Walter Roberson on 17 Apr Cancel Copy to Clipboard.Documentation Help Center. Two-element array — The values are the azimuth and elevation angles respectively. Three-element array — The values are the x - y - and z -coordinates of a vector that starts at the center of the plot box and points toward the camera. Specify dim as 2 for the default 2-D view or 3 for the default 3-D view.

Specify input arguments from any of the previous syntaxes to get the angles for the new line of sight. Or, specify no input arguments to get the angles for the current line of sight.

Use the peaks function to get the x - y - and z -coordinates of a surface. Then plot the surface and label each axis. View the plot using an azimuth of 90 degrees and an elevation of 0 degrees. The new line of sight is along the x -axis.

Create a set of x - y - and z -coordinates and use them to plot a surface. Then label each axis. Change the view by specifying v as the x - y - and z -coordinates of a vector, and return the new azimuth and elevation angles. The new angles are based on a unit vector pointing in the same direction as v. Starting in Rb, you can display a tiling of plots using the tiledlayout and nexttile functions. Call the tiledlayout function to create a 1-by-2 tiled chart layout.

Call the nexttile function to create the axes objects ax1 and ax2. Use them to create separate but identical line plots. Change the view of the right plot to a side view along the x -axis.

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Azimuth, specified as an angle in degrees from the negative y -axis. Increasing this angle corresponds to counterclockwise rotation about the z -axis when viewing the x - y plane from above. The default value depends on whether your chart is in a 2-D or 3-D view. For 2-D charts, the default value is 0. For 3-D charts, the default value is Example: view 45,25 sets the azimuth to 45 degrees and the elevation to 25 degrees.

Elevation, specified the minimum angle in degrees between the line of sight and the x - y plane. Increasing the elevation from to 90 degrees corresponds to a rotation from the negative z -axis to the positive z -axis. For 2-D charts, the default value is A three-element array containing the x - y - and z -coordinates of a vector that originates from the center of the plot box and points toward the camera.

Thus, the magnitude of the v has no effect on the line of sight. Example: view [45 25] sets the azimuth to 45 degrees and the elevation to 25 degrees. Example: view [20 25 5] sets the line of sight to a vector that points in the same direction as the vector [20 25 5]. Dimensions, specified as 2 or 3. The line of sight starts at the center of the plot box and points toward the camera.


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