How to plot vertical and horizontal bars in a graph?

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ain nafisha 2019-12-13

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/496502-how-to-plot-vertical-and-horizontal-bars-in-a-graph

编辑： Image Analyst 2019-12-13

This is my code. I want to make an intersection road graph and T-junction road.

switch get(handles.shape, 'value');
    case 1
     errordlg('Please choose any shape','Error'); 
    case 2
        grid on;
line(ylim, [20,20], 'Color', 'k', 'LineWidth', 50);
% Draw line for Y axis.
case 3
    hold on;
line([10,10], ylim, 'Color', 'k', 'LineWidth', 22); % Draw line for Y axis.
line(xlim, [0.5,0.5], 'Color', 'k', 'LineWidth', 22); % Draw line for X axis.
    case 4
       hold on;
line([10,10], ylim, 'Color', 'k', 'LineWidth', 22); % Draw line for Y axis.
line(xlim, [1,1], 'Color', 'k', 'LineWidth', 22); % Draw line for X axis.
    case 5
        r = 1;
xc = 3;
yc = 3;
theta = linspace(0,1*pi);
x = r*cos(theta) + xc;
y = r*sin(theta) + yc;
plot(x,y,'Color','k','LineWidth',15)
axis equal
    case 6
  r = 1;
xc = 3;
yc = 3;
theta = linspace(0,2*pi);
x = r*cos(theta) + xc;
y = r*sin(theta) + yc;
plot(x,y,'Color','k','LineWidth',15)
axis equal
end