(Z2)); % construct colorbar colorplate_rgb=hsv2rgb(cat(3,repmat(linspace(0,1,400)'/2,1,200),ones(400,200),repmat(linspace(0,1,200),400,1))); figure(1) ax1 = axes('Position',[0.1 0.1,0.65,0.65]); % scatter plot with color scatter(x,y,3,hsv2rgb([H,S,V]),'+') ...
% 创建一个三维图形 [X, Y, Z] = peaks; surf(X, Y, Z); % 设置颜色表为jet colormap(jet); % 添加颜色条 colorbar; % 设置图形的标题和轴标签 title('3D Surface Plot with Jet Colormap'); xlabel('X-axis'); ylabel('Y-axis'); zlabel('Z-axis'); 在这个示例中,我们首先创建了一个...
plot(x,bessel(1,x),x,bessel(2,x),x,bessel(3,x)); legend('First','Second','Third'); legend('First','Second','Third','Location','NorthEastOutside') b = bar(rand(10,5),'stacked'); colormap(summer); hold on x = plot(1:10,5*rand(10,1),'marker','square','markersize',1...
surfl(X,Y,Z) creates a three-dimensional surface plot with highlights from a light source. The function plots the values in matrix Z as heights above a grid in the x-y plane defined by X and Y. The function uses the default direction for the light source and the default lighting coeffi...
plot中画线的颜色通常是八种: 标记符 颜色 r 红 g 绿 b 蓝 c 蓝绿 m 紫红 y 黄 k 黑 w 白 但是线的颜色是由红绿蓝(RGB)三原色组成的,通过设定三原色的权重可以改变线的颜色,命令如下(x为横坐标,y为纵坐标): color的域值为0—1 plot(x,y,'Color',[1 0 0]);代表红色 ...
Matlab PLOT 颜色设置与符号 调用代码: plot(x,y,′Color′,[R G B]); 改变线条颜色 plot(x,y,′linewidth′,c); 改线条粗细 plot(x,y,‘+’) 指定线型和符号 符号代表: 加号o 圆圈 星号. 实心点 x 叉号 s 正方形 d 钻石形 ^ 上三角形 v 下三角形...
plot(x, y1, x, y2, '--', x, y3, ':') plot(x, y1, x, y2, '--r', x, y3, ':r') line(x,y,'Color','red','LineStyle','--') 默认线宽0.5(磅),推荐设置1、1.5或2,视情况而定。创建基本线条 - MATLAB line - MathWorks 中国 数据点标记 指定绘图中的线和标记的外观 - MATLAB...
For example, scatter(x,y,sz,"MarkerFaceColor","#FF8800") sets the marker color in a scatter plot to orange. This table lists all of the valid color names and short names with the corresponding RGB triplets and hexadecimal color codes. Color NameShort NameRGB TripletHexadecimal Color Code...
第一步:我们需要使用plot命令绘制一个图形,绘制图形的MATLAB程序代码如下: a= [0:0.2:30]; b= cos(a); plot(a, b) 我们将此代码添加到MATLAB中,如下图所示。第二步:然后运行我们的作图程序,得出的运行结果如下图所示。图形上面什么标识标注都没有,很难明白画的图形的含义。第三步:我 ...
Example: ‘–or’ is a red dashed line with circle markers 例说 Modify Lines After Creation Define x as 100 linearly spaced values between and . Define y1 and y2 as sine and cosine values of x. Create a line plot of both sets of data and return the two chart lines in p. ...