Contour plot matlab

Centro de ayuda Centro de ayuda. Para dibujar los contornos en una altura kcontour plot matlab, especifique 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

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. 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.

You can specify the line style, line color, or both. Syntax contour Z.

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].

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.

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.

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FaceAlpha — Face transparency 1 default scalar in range [0,1] 'flat' 'interp' 'texturemap'. Input Arguments collapse all X — x -coordinates matrix vector. Z — z -coordinates matrix. To draw contour lines at n automatically chosen heights, specify levels as the scalar value n. Labels in Different Units. When you do not specify the levels, the contourf function chooses the levels automatically. Version History Introduced before Ra. When you use a colormap, C is the same size as Z. Access the axes object using gca. Nombre del color Nombre corto Apariencia 'red' 'r'. LineSpec — Line style and color character vector string. Define Z as a function of two variables, X and Y. Specify the axes as the first input argument.

Help Center Help Center.

Example: contourf peaks,[-4 0 4] draws contour lines at 3 specific heights on the peaks function: -4 , 0 , and 4. The default value of X is the vector 1:n. Face color, specified as one of the values in this table. Output Arguments collapse all M — Contour matrix matrix. A contour plot represents a 3-D surface by plotting lines that connect points with common z -values along a slice. You can use the meshgrid function to create X and Y matrices. Define Z as a function of X and Y. Based on your location, we recommend that you select:. When Y is a matrix, the values must be strictly increasing or decreasing along one dimension and remain constant along the other dimension. The characters and symbols can appear in any order. Edge line color, specified as one of the values listed here.