Surface Plot (with Shading) The surfl function creates a surface plot with colormap-based lighting. For smoother color transitions, use a colormap with linear intensity variation such as pink.

plot3(tbl,xvar,yvar,zvar) plots the variables xvar, yvar, and zvar from the table tbl. To plot one data set, specify one variable each for xvar, yvar, and zvar. To plot multiple data sets, specify multiple variables for at least one of those arguments.

Three-dimensional plots typically display a surface defined by a function in two variables, z = f (x, y). For instance, calculate z = x e - x 2 - y 2 given row and column vectors x and y with 20 points each in the range [-2,2].

surf(X,Y,Z) creates a three-dimensional surface plot, which 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 .

3-D function to plot, specified as a function handle to a named or anonymous function. Specify a function of the form z = f(x,y) . The function must accept two matrix input arguments and return a matrix output argument of the same size.

Oct 9, 2020 · Hi, im trying to plot f(x,y)= e^(x-y) +x^2 +y^2 but in every way i try to plot it it returns the wrong graph (it should be a paraboloid). This is the code im using: [X,Y]= meshgrid(-10:10); Z=...

Use plots to visualize data. For example, you can compare sets of data, track changes in data over time, or show data distribution. Create plots programmatically using graphics functions or interactively using the Plots tab at the top of the MATLAB ® desktop.

fimplicit3(f) plots the 3-D implicit function defined by f(x,y,z) = 0 over the default interval [-5 5] for x, y, and z. example fimplicit3( f , interval ) specifies the plotting interval for x , y , and z .

fplot3(funx,funy,funz) plots the parametric curve defined by x = funx(t), y = funy(t), and z = funz(t) over the default interval [-5,5] for t. example fplot3( funx , funy , funz , tinterval ) plots over the specified interval.

Types of MATLAB Plots. There are various functions that you can use to plot data in MATLAB ®. This table classifies and illustrates the common graphics functions.