Contour plot matlab

Centro de ayuda Centro de ayuda, contour plot matlab. 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.

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. Use sc to modify the surface and contour plots after they are created.

Contour plot matlab

Create matrices X and Y , that define a grid in the x-y plane. Define matrix Z as the heights above that grid. Then plot the contours of Z. Define Z as a function of X and Y. In this case, call the peaks function to create X , Y , and Z. Then plot 20 contours of Z. Define Z as a function of two variables, X and Y. Then create a contour plot of that function, and display the labels by setting the ShowText property to 'on'. Create a contour plot of the peaks function. Make the contour lines thicker by setting the LineWidth property to 3.

Contour matrix, returned as a two-row matrix of following form. Example: 'MeshDensity', No, overwrite the modified version Yes.

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.

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.

Contour plot matlab

Description A contour plot displays isolines of matrix Z. Label the contour lines using clabel. Z must be at least a 2-by-2 matrix. The number of contour levels and the values of the contour levels are chosen automatically based on the minimum and maximum values of Z. The number of contour levels is equal to length v. To draw a single contour of level i , use contour Z,[i i]. X and Y specify the x - and y -axis limits. When X and Y are matrices, they must be the same size as Z , in which case they specify a surface as surf does.

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When Y is a vector, the values must be strictly increasing or decreasing. Data Types: single double int8 int16 int32 int64 uint8 uint16 uint32 uint64 categorical. To use the same interval for both x and y , specify xyinterval as a two-element vector of the form [min max]. Note The 'phong' value has been removed. Specify a return argument when you call the surfc function so that you can access the Contour object. Labels in Different Units. This option does not use the transparency values in the AlphaData property. Edge line color, specified as one of the values listed here. You have a modified version of this example. Select the China site in Chinese or English for best site performance. Main Content. You must set the ShowText property to 'on' for the LabelSpacing property to have an effect. To draw contour lines at a single height k , specify levels as a two-element row vector [k k]. Specify a partially transparent fill color by setting the FaceAlpha value to 0. Contours at Twenty Levels.

Create matrices X and Y , that define a grid in the x-y plane.

A contour plot represents a 3-D surface by plotting lines that connect points with common z -values along a slice. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes. Use this object to set properties after displaying the contour plot. Contour line width, specified as a positive value in points. Calculate the light at the vertices and then linearly interpolate the light across the faces. When Y is a vector, the values must be strictly increasing or decreasing. Plotting interval for x and y , specified in one of these forms: Vector of form [min max] — Use the interval [min max] for both x and y. Then display contours at 10 levels of Z. A surface plot is a three-dimensional surface that has solid edge colors and solid face colors. Choose a web site to get translated content where available and see local events and offers. Open Mobile Search. La propiedad XData del objeto Contour guarda las coordenadas x. This matrix must have at least two rows and two columns, and it must contain at least two different values.