plot(x, y, 'LineWidth', 2); % 绘制函数曲线 title('Smooth Function Plot'); % 设置图标题 xlabel('x'); % 设置x轴标签 ylabel('y'); % 设置y轴标签 使用更密集的数据点,结合plot和interp1函数进行插值绘制。这种方法适用于函数具有奇点或不连续性的情况。 x = linspace(start, end, num_points)...
You DON'T want to smooth the contour lines. That just never works out. Better (but rarely perfect) is to smooth the surface before the contours are built. I say not perfect because any time you do smoothing, you lose information too. Hey, life is tough. The simple way to smooth the ...
1、contour 函数绘制等高线 2、代码示例 3、绘制彩色等高线并标注高度值 一、二维网格 1、线图 与 平面图 之前使用 plot 和 plot3 绘制的都是线图 , 给定若干个点的向量 , 绘制这些点 , 然后将这些点使用直线连接起来 , 组成了线图 ; 绘制3 维线图时 , 只需要给定 X,Y,Z 三个向量 ( 每个向量都含有 ...
This MATLAB function creates a contour plot containing the isolines of matrix Z, where Z contains height values on the x-y plane.
在MATLAB中,contourf函数用于绘制二维数据的填充等值线图。要实现平滑效果,通常需要对输入数据进行预处理,使其变得更加平滑,然后再使用contourf函数进行绘制。以下是一些实现平滑处理并绘制平滑等值线图的方法: 使用smoothdata函数进行平滑处理: smoothdata函数可以用来对数据进行平滑处理,其中'movmean'选项通过计算滑动窗口内...
This MATLAB function creates a 3-D contour plot containing the isolines of matrix Z, where Z contains height values on the x-y plane.
meshc(X,Y,Z) creates a mesh plot with a contour plot underneath. A mesh plot is a three-dimensional surface that has solid edge colors and no face colors. The function plots the values in matrix Z as heights above a grid in the x-y plane defined by X and Y. The edge colors vary...
plot(x,y,"LineWidth",2,"LineStyle","--","Color",[0.1,0.2,0.3]) % 横坐标为x,纵坐标为y,线宽为2,线型为--,指定颜色的折线图 plot(x,y1,x,y2,'--',x,y3,':') % 分组绘制多折线图,并分别指定线型 plot(x,y,'-o','MarkerIndices',1:5:length(y)) % 设置线型,并设置显示的标记数量...
'none'— Do not apply light from light objects to the faces. To add a light object to the axes, use thelightfunction. Note The'phong'value has been removed. Use'gouraud'instead. Extended Capabilities expand all Version History Introduced before R2006a ...
This MATLAB function creates a filled contour plot containing the isolines of matrix Z, where Z contains height values on the x-y plane.