Code Example 1: Basic Arrow Addition Let’s consider a simple example where we have a plot, and we want to add an arrow pointing to a specific data point. Assume we have the following data: % Creating a simple plotx=1:0.1:5;y=sin(x);plot(x,y,'LineWidth',2);% Adding a basic ...
My function solve these problems and is simple to use. Just use arrowPlot(X, Y), it can plot curve just like plot(X, Y) and add 2 arrows to the curve with beautiful arrow shape, on suitable positions, with suitable size, directing to suitable directions. If you are not satisfied ...
dataMat=randi([0,8],[6,6]); BCC=biChordChart(dataMat,'Arrow','on'); BCC=BCC.draw(); 3 绘图间隙 通过Sep属性可调整绘图间隙,例如设置为特别小的1/120: dataMat=randi([0,8],[6,6]); BCC=biChordChart(dataMat,'Arrow','on','Sep',1/120); BCC=BCC.draw(); 4 添加刻度 通过ti...
plot(1:10); axis manual; % 锁定当前的轴限制 hold on; plot(10:-1:1, 'r-'); axis equal; 添加文本 text(5,25,'A','Fontsize',18,'fontname','Times') % 文本 添加箭头 添加带文字的箭头 % 位置 尺寸 文字 annotation('textarrow',[0.13 0.13],[0.08 0.14],'String','take-off','Font...
plot([arrow_x_end, arrow_x_end - dx1], [arrow_y_end, arrow_y_end - dy1], 'r', 'LineWidth', 1); plot([arrow_x_end, arrow_x_end - dx2], [arrow_y_end, arrow_y_end - dy2], 'r', 'LineWidth', 1); end hold off;%添加标签和标题等其他元素xlabel('X轴'); ...
1.plot()函数 plot函数用于绘制二维平面上的线性坐标曲线图,要提供一组x坐标和对应的y坐标,可以绘制分别以x和y为横、纵坐标的二维曲线。 例: t=0:0.1:2*pi; x=2*t; y=t.*sin(t).*sin(t); plot(x,y); 复制 2. 含多个输入参数的plot函数 ...
1.plot函数 plot函数用于绘制二维平面上的线性坐标曲线图,要提供一组x坐标和对应的y坐标,可以绘制分别以x和y为横、纵坐标的二维曲线。 例: t=0:0.1:2*pi; x=2*t; y=t.*sin(t).*sin(t); plot(x,y); 复制 2. 含多个输入参数的plot函数 ...
cmap = jet(116); %colormap,116because angles goes up to115degreesforii =1:3:length(X)-1headWidth =200* sqrt((X(ii+1)-X(ii)).^2+ (Y(ii+1)-Y(ii)).^2); %setthe headWidth, function of length of arrow angled = floor(atan2(Y(ii+1)-Y(ii),X(ii+1)-X(ii))*180/pi)...
示例代码:matlab % 绘制正弦和余弦曲线 x = 0:pi/50:2*pi; y1 = sin(x); y2 = cos(x); plot(x, y1, 'k-', x, y2, 'k-.'); text(pi, 0.05, 'leftarrowsin(alpha)'); text(pi/4-0.05, 0.05, 'cos(alpha) ightarrow'); title('sin(alpha)及cos(alpha)'); xlabel('alpha'); ...
4.'arrow','X',[0.32,0.5],'Y',[0.6,0.4] 其中的0.32和0.5为箭头的坐标 练习 plot f as a black line and g as aseries of red circles for the range t=1 to 2 in on figure f=t^2 and g=sin(2πt) Label each axis, and add title and legend hold ont=linspace(1,2);f=t.^2;...