Random points between lines

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anabel atah
anabel atah 2020-1-5
回答： Star Strider 2020-1-5
How can I plot 20 random points ? like the picture:

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回答（1 个）

Star Strider
Star Strider 2020-1-5
On approach:
x = rand(1, 20)*20;
y = rand(1, 20)*30;
figure
plot(x, y, '.r')
hold on
plot([20 20], ylim, '-b')
hold off
xlim([0 40])

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