Matlab Plot 3d Matrix

You can have as many dimensions in the coordinates as you want. If you want to go 3d then youre accessing the group the point and the coordinate ijk. 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.
matlab plot 3d matrix

Given a 2d matrix of size x y where each element contains a numeric value z how to plot the z value in a 3d graph as a function of both x and y such that z matrixxy.

Matlab plot 3d matrix. Now i am going to plot the 3d surface or shape of the object. What youre really doing with a 2d matrix is accessing the point and the coordinate 2 indices ipointjcoordinate. Plot the surface using the surf command. To plot a set of coordinates connected by line segments specify x y and z as vectors of the same length.

I am wondering what matlab function or functions are best or suitable for the purpose. The general syntax to display the 3d plot is plot3 xyz plot3 xyzname plot3 xyzlinespec. You can also use a specified line style marker and color for drawing 3d plots. This is the point in which you will relate xx yy and zz together.

I have tried using meshgrid to create a 2d array of sizexy and defined a new function f matrixxy and finally used surfxyf to plot the data but it gave me. Load the seamount data set to get vectors x y and zcall the tiledlayout function to create a 2 by 1 tiled chart layout. In general id avoid a 3d matrix. Here element 211 represents row number 2 column number one and page number 1.

The actual command line will be in the format of surf xxyyzz. In matlab the plot3 function is used to draw the 3d plot graph. Starting in r2019b you can display a tiling of plots using the tiledlayout and nexttile functions. The third subscript in a 3d matrix is used to represent the sheets or pages of an element.

So it will do it by itself. Call the nexttile function to create the axes objects ax1 and ax2then create separate scatter plots in the axes by specifying the axes object as the first argument to. Plot3 xyz plots coordinates in 3 d space. In this case as the matrix is of dimension 3x4 only so the plot will also have its x axis and y axis with scale 3 and 4 but when you will create your vector of 10000 timestamps so i am supposing that your matrix will also have some similar dimension.

From the z components in the matrix zz the surf command will create a 3 d shaded surface.