MATLAB Answers

How to make matlab draw lines?

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Gemalyn Apostol
Gemalyn Apostol on 27 Oct 2016
Answered: Image Analyst on 27 Oct 2016
How to make matlab draw lines between points (1,1) and (2,0); (3,1) and (2,4); and (2,2) and (3,4)?
I try this code but it didn't work.
x= [ 1 3 2; 2 2 3 ]
y= [ 1 1 2; 0 4 4 ]
plot (x,y)

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Answers (2)

KSSV
KSSV on 27 Oct 2016
x = [ 1 3 2 2 2 3 ] ;
y= [ 1 1 2 0 4 4 ] ;
plot(x,y)

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Walter Roberson
Walter Roberson on 27 Oct 2016
No, that would draw one line. The user wants to draw a series of short lines.

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Image Analyst
Image Analyst on 27 Oct 2016
Try this:
x= [ 1 3 2; 2 2 3 ]
y= [ 1 1 2; 0 4 4 ]
for col = 1 : size(x, 2)
line(x(:, col), y(:, col), 'LineWidth', 3, 'Color', 'r');
end
grid on;
xlim([0, 4]);
ylim([0, 5]);

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