To plot multiple sets of coordinates on the same set of axes, specify at least one of X , Y , or Z as a matrix and the others as vectors. The command plot3(x,y,z) in MATLAB help to create three-dimensional plots. I'm trying to plot an animated 3D plot from some data that I've calculated. To add plots to an existing figure, use hold on. To plot a set of coordinates connected by line segments, specify X , Y , and Z as vectors of the same length. Mesh Plot. How to Make 3D Plots Using MATLAB. To evaluate z, first create a set of (x,y) points over the domain of the function using meshgrid. Whether it's for research, a school assignment, or a work presentation, 3-D plots are great for visualizing what a complicated set of data looks like. After reading the MATLAB 3-D plots topic, you will understand how to create 3-d plots as a surface plot or mesh plot in MATLAB. Defining the domain here is even trickier than for 2D. Until you use hold off or close the window, all plots appear in the current figure window. The following three inputs dictate the method used to slice the matrix. By default, the color of the mesh is proportional to the surface height. plot3(X,Y,Z) plots coordinates in 3-D space. z = peaks(25); figure mesh(z) Surface Plot. Using the slice() function may help to plot the 3D matrix as slices in a 3D plot. 2-D and 3-D Plots. Three-dimensional plots typically display a surface defined by a function in two variables, z = f(x,y). The matrix is a 4D matrix that is a function of x y z and time, where at each … Create plots programmatically using graphics functions or interactively using the Plots tab at the top of the MATLAB ® desktop. This example shows how to create a variety of 3-D plots in MATLAB®. MATLAB also includes a wide variety of three-dimensional plots that can be useful for displaying certain types of data. Given that I saw the question before the multiple edits. The general form of the command is: plot3(x,y,z,‘line specifiers’) where, The slice() function takes three additional inputs along with the matrix/volume to be plotted. Using Slices of a Matrix to Create 3D Plot. Basic 3D Surface Example using SURF. For example, you can compare sets of data, track changes in data over time, or show data distribution. By default, MATLAB® clears the figure each time you call a plotting function, resetting the axes and other elements to prepare the new plot. In general, three-dimensional plots are helpful for displaying two types of … 3-D Plots. 3-D plots are useful to present data having more than two variables. This example shows one way to plot 3D surfaces. MATLAB 3D Plots. 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