Contour plot matlab

Centro de ayuda Centro de ayuda. Para dibujar los contornos en una altura kespecifique levels como vector fila de dos elementos [k k]. Para obtener una lista de las propiedades, consulte Contour Properties. Especifique los ejes como el primer argumento en cualquiera de las sintaxis anteriores, contour plot matlab.

Help Center Help Center. A contour plot represents a 3-D surface by plotting lines that connect points with common z -values along a slice. For example, you can use a contour plot to visualize the height of a surface in two or three dimensions. You can create a contour plot with emphasis on selected contour lines by splitting the data and creating two overlapping contour plots. 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.

Contour plot matlab

Help Center Help Center. The column and row indices of Z are the x and y coordinates in the plane, respectively. Specify levels as a scalar value n to display the contour lines at n automatically chosen levels heights. To draw the contour lines at specific heights, specify levels as a vector of monotonically increasing values. To draw the contours at one height k , specify levels as a two-element row vector [k k]. Specify the options after all other input arguments. For a list of properties, see Contour Properties. Specify the axes as the first argument in any of the previous syntaxes. Use c to set properties after displaying the contour plot. Define Z as a function of X and Y. In this case, call the sphere function to create X , Y , and Z.

Use this property to control the number of contour labels along the contour lines. The characters and symbols can appear in any order.

Help Center Help Center. A surface plot is a three-dimensional surface that has solid edge colors and solid face colors. The function plots the values in matrix Z as heights above a grid in the x - y plane defined by X and Y. The color of the surface varies according to the heights specified by Z. Specify the axes as the first input argument. For example, 'FaceAlpha',0.

Help Center Help Center. Specify X , Y , and Z as the coordinate data. Specify xslice , yslice , and zslice as the slice locations using one of these forms:. To draw one or more slice planes that are orthogonal to a particular axis, specify the slice arguments as a scalar or vector. To draw a single slice along a surface, specify all the slice arguments as matrices that define a surface. The x , y , z location for each element in V is based on the column, row, and page index, respectively. Use this option with any of the input arguments from the previous syntaxes. Create a single slice plane through volumetric data and draw contours of the data values. Create the matrices X , Y , Z , and V from the flow data set. Create multiple slice planes through volumetric data.

Contour plot matlab

Help Center Help Center. The column and row indices of Z are the x and y coordinates in the plane, respectively. Specify levels as a scalar value n to display the contour lines at n automatically chosen levels heights. To draw the contour lines at specific heights, specify levels as a vector of monotonically increasing values. To draw the contours at one height k , specify levels as a two-element row vector [k k]. Specify the options after all other input arguments. For a list of properties, see Contour Properties. Specify the axes as the first argument in any of the previous syntaxes.

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Line style and color, specified as a character vector or string containing a line style specifier, a color specifier, or both. The white region corresponds to the heights less than 2. Specify the axes as the first argument in any of the previous syntaxes. Specify a partially transparent fill color by setting the FaceAlpha value to 0. The surface plot uses Z for height and C for color. Line style, specified as one of the options listed in this table. The default value of Y is the vector 1:m. MeshDensity — Number of evaluation points per direction 71 default number. Select a Web Site Choose a web site to get translated content where available and see local events and offers. Color Name Short Name Appearance 'red' 'r'. Specify Levels for Contour Lines. Plotting interval for x and y , specified in one of these forms:. Off-Canvas Navigation Menu Toggle. When Y is a matrix, the values must be strictly increasing or decreasing along one dimension and remain constant along the other dimension. LineStyle — Line style "-" default "--" ":" "-.

Help Center Help Center. The column and row indices of Z are the x and y coordinates in the plane, respectively.

Example: '--r' specifies red dashed lines. Note The properties listed here are only a subset. The ZData properties of the surface and contour objects store the z -coordinates. Zi — The height of the i th contour line Ni — The number of vertices in the i th contour line x ij , y ij — The coordinates of the vertices for the i th contour line, where j ranges from 1 to Ni. This option does not use the transparency values in the AlphaData property. First you must specify the AlphaData property as a matrix the same size as the ZData property. Contours with Labels. Choose a web site to get translated content where available and see local events and offers. Display the grid lines, add a title, and add axis labels. This option does not use the color values in the CData property. Face transparency, specified as one of these values: Scalar in range [0,1] — Use uniform transparency across all the faces. You can specify a function to format the labels when you need to calculate values. When X is a matrix, the values must be strictly increasing or decreasing along one dimension and remain constant along the other dimension. Choose a web site to get translated content where available and see local events and offers.