使用MATLAB的命令来显示绘制的矢量图形,并根据需要保存为图像文件。上述代码中的figure函数已经用于创建并显示图形窗口。如果需要保存图形为图像文件,可以使用saveas函数。 matlab % 保存图形为PNG文件 saveas(gcf, 'vector_plot.png'); 综上所述,通过以上步骤和代码片段,你可以在MATLAB中轻松绘制矢量图。
plot(cos(0: pi/20: 2*pi)); plot(sin(0: pi/20: 2*pi)); hold off Plot Style plot(x, y, 'str')使用str的格式画出每个向量对(x, y) hold on plot(cos(0:pi/20:2*pi), 'or--'); % circle red point, dashed line plot(sin(0:pi/20:2*pi), 'xg:'); % cross green point,...
可以使用quiver比如% By lyqmath clc; clear all; close all; x = rand(10, 2); figure; quiver(x(:, 1), x(:, 2)); title('By lyqmath', 'FontWeight', 'Bold', 'Color', 'r'); 结果
functionhh=quiverwcolorbar(varargin)% Melissa Day 5/24/2013% Upgrade of Andrew Diamond's quiverc2wcmap to generate a quiver plot% with arrows colored according to vector magnitude.% Functional differences from quiverc2wcmap:% 1) Allows user to specify colormap boundaries using 'bound': changes...
annotationarrowarrow3arrowheadarrowmcustomizationgraphicslinepick of the weekplotplottingpotwvector Cancel Acknowledgements Inspired by:Arrow3 version 4.58 Inspired:SoRoSim,JuGEx - Julich-Brain Gene Expression,mArrow3.m - easy-to-use 3D arrow,Minimum distance between two SuperEllipsoids.,Particle Point Ana...
The function quiver3 is used to draw a three-dimensional arrow diagram or a velocity vector diagram, and its usage is similar to that of quiver. 【例4】绘制曲面图片的曲面法线。 [Example 4] Draw the surface normal of the surface image.[X,Y] =meshgrid(-2:0.25:2,-1:0.2:1); ...
1.plot() plot(x,y) plots each vector pairs (x,y) 画图函数画出每个点 每组变量 plot (y) plots each vector pairs(x,y),where x=[1...n],n=length(y) 仅有一个变量时 仅画出 当x=整数点时的对应y值得点 example: plot (cos(0:pi/20:2*pi)); 从0-2π 间隔为pi/20的 那些cos值 ...
The function quiver3 is used to draw a three-dimensional arrow diagram or a velocity vector diagram, and its usage is similar to that of quiver. 【例4】绘制曲面图片的曲面法线。 [Example 4] Draw the surface normal of the surface image. ...
coneplot Plot velocity vectors as cones in 3-D vector fieldconj Complex conjugatecontinue Pass control to next iteration of for or while loopcontour Contour plot of matrixcontour3 3-D contour plotcontourc Low-level contour plot computationcontourf Filled 2-D contour plotContourgroup Properties Define...
2*head_angle is the angle between the two wings of the arrow head. is_correct_angle false This is for vector time series and some special cases. is_correct_angle_by_edit_v false head_style 1 Head style. See interval 1 interval interval_x interval interval for the first dim (usually ...