Drawing a 3D line graph is similar to drawing a 2D line graph, but it has one more z-axis in the vertical direction than the 2D graph, and one more vector needs to be defined when drawing, and the function used has changed from plot to plot3. (2) 三维点图(3D point plot) 若想绘...
1、实例代码,MATLAB版本R2021b: % This script shows how to use ColorChecker to correct color% Written by Ethan Zhao, Mar. 2023% Tutorial: https://zhuanlan.zhihu.com/p/617486221/clear;closeall;t=0:pi/10:10*pi;x=sin(t);y=cos(t);forii=2:length(t)figure(1);% plot pointsp=scatter3(...
plot3plot3是三维画图的基本函数,绘制的是最为主要的3D曲线图,最主要的调用格式是:plot3(X,Y,Z)当X,Y,Z为长度同样的向量时,plot3命令将绘得一条分别以向量X,Y,Z为(x,y,z)坐标值的曲... yxwkaifa 1 19766 MATLAB绘制向量图 2014-01-17 10:54 − 对于如何在二维平面中绘制带箭头的向量,先给...
使用plot3函数绘制3D图形:plot3(x, y, z); 可以根据需要设置图形的标题、坐标轴标签等:title('3D Plot'); xlabel('X'); ylabel('Y'); zlabel('Z'); 完整的代码示例: 代码语言:matlab 复制 x = [1, 2, 3, 4, 5]; y = [1, 2, 3, 4, 5]; z = [1, 4, 9, 16, 25]; fi...
创建3D图形对象:使用Matlab的图形函数和工具箱中的函数,创建一个3D图形对象。常用的函数包括plot3、scatter3、surf、mesh等。这些函数可以根据数据的特点选择合适的图形类型,并设置相应的参数,如颜色、线型、标记等。 设置图形属性:根据需要,设置图形的属性,如标题、坐标轴标签、图例等。可以使用title、xlabel、ylabel、...
Single point Specify X, Y, and Z as scalars and include a marker. For example: plot3(1,2,3,'o') One set of points Specify X, Y, and Z as any combination of row or column vectors of the same length. For example: plot3([1 2 3],[4; 5; 6],[7 8 9]) Multiple sets of ...
plot(xy(1,1),xy(1,2),'x','LineWidth',2,'Color','yellow'); plot(xy(2,1),xy(2,2),'x','LineWidth',2,'Color','red'); len=norm(lines(k).point1-lines(k).point2); if(len>max_len) max_len=len; xy_long=xy; end end plot(xy_long(:,1),xy_long(:,2),'LineWidth',2...
14、atlab liti8,解 t=0:pi/50:10*pi; plot3(sin(t),cos(t),t) rotate3d %旋转,plot3(x,y,z,2、多条曲线,例 画多条曲线观察函数Z=(X+Y).2,这里meshgrid(x,y)的作用是产生一个以向量x为行、向量y为列的矩阵,Matlab liti9,其中x,y,z都是m*n矩阵,其对应的每一列表示一条曲线,解 x=...
Matlab 3D drawing 1.用plot绘制三维图形 Use plot to draw three-dimensional graphics x=1:5;y=6:10;z=x+y;z2=exp(x+y);[x3,y3]=meshgrid(x,y);z3=x3+y3;plot3(x,y,z);plot3(x,y,z2);plot3(x3,y3,z3);%mesh可以绘制一段区间的曲面，调用格式mesg(x,y,z)%注意：在使用函数前，先...
ptCloud = pointCloud(points3D, 'Color', color); %% % 可视化 cameraSize = 0.3; figure plotCamera('Size', cameraSize, 'Color', 'r', 'Label', '1', 'Opacity', 0); hold on grid on plotCamera('Location', t, 'Orientation', R, 'Size', cameraSize, ... ...