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how to plot the data on the iamge

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singh
singh 2015-6-16
关闭： MATLAB Answer Bot 2021-8-20
n=5
x=rand(1,n)*n;
y=rand(1,n)*n;
node_no=(1:n)';
plot(x,y,'color','k')
text(x,y,num2str(node_no))
how to plot the nodes on the image

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回答（1 个）

Image Analyst
Image Analyst 2015-6-16
You have to specify a marker in your plot() call:
plot(x, y, 'k*', 'MarkerSize', 20);
  2 个评论
singh
singh 2015-6-16
output of the coding is plot(x, y, 'k*', 'MarkerSize', 20); but i need below image plotted nodes are on the road image.

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