Image Example 3: Plot a 3D surface plot, define x as a vector of values between 0 and 2π, and add titles and labels for the x, y, z axes. Enter the following code: 运行结果如下: The results are as follows: sphere()函数用于生成半径为1的球面,返回值为球面各点x,y,z坐标,可进一步...
I am importing three different data sets from excel sheet and I want to plot the latitude, longitude on x and y axis and energy on z axis. Whenever I import the three data-sets and use the surface function, matlab displays an error that Z must be a matrix not a scalar or vector. ...
1 利用绘制球体sphere(n)，展示了MATLAB中的surf，surfc，surfl，surfnorm，surface五个绘图命令。启动MATLAB，新建脚本（Ctrl+N），输入如下代码：close all; clear all; clcn=20;[x,y,z]=sphere(n);figure(1);surf(x,y,z);axis equalfigure(2);surfc(x,y,z);axis equalfigure(3);surfl(x,y,z);...
This is an example of how to create a surface plot in MATLAB®. Read about the "surf" function in the MATLAB documentation. For more examples, go to MATLAB Plot Gallery - http://www.mathworks.com/discovery/gallery.html 인용 양식 MathWorks Plot Gallery Team (2024). MATLAB Plot...
Create Surface Plot Create three matrices of the same size. Then plot them as a surface. The surface plot usesZfor both height and color. [X,Y] =meshgrid(1:0.5:10,1:20);Z =sin(X) +cos(Y);surf(X,Y,Z);fig2plotly(gcf,'TreatAs','surf'); ...
3: Plot the function z = f(x, y) using thesurf()function. Examples To understand the functionality of thesurf()function, consider some examples. Example 1: Create Surface Plot Using surf(X,Y,Z) Function The given example creates a surface plot for the functionZ = cos(X)+sin(Y)using...
可以看出,MATLAB基本的三维图形包括线型(line)、网格型(mesh)、区域型(area)、面型(surface)、方向矢量型(direction)、容积型(volumetric)等多种类型,图中已经将各个函数所能够绘制图形的基本样式做了小的缩略图。本节介绍常用三维绘图函数的使用。至于其他的绘图函数,因篇幅有限,这里不再介绍,请读者查阅帮助文档。
可以看出,MATLAB基本的三维图形包括网格型(mesh)、面型(surface)、方向矢量型(direction)等多种类型。上一期分享中我们学习了plot3三维图像函数、surf三维曲面图像函数、mesh函数和waterfall函数,接着我们继续学习三维条形图、三维球体图、三维饼形图、三维箭状图等。
Plot a surface and assign the winter colormap. Get surf(peaks); colormap('winter'); Get the winter colormap array and reverse the order. Then apply the modified colormap to the surface. Get c = winter; c = flipud(c); colormap(c); Downsample the Winter Colormap Copy Code Copy ...
Introduction to Surface Plot in Matlab Plots are the means to show the distribution of the data graphically. If the plots are plotted properly then it shows a lot of relevant information to the uninformed audience about the significance of the plot. Sometimes, if the numbers are huge, then ...