Plot vertical lines in a figure with a certain distance

Question

AA 2017-10-14

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/361313-plot-vertical-lines-in-a-figure-with-a-certain-distance

编辑： AA 2017-10-26

采纳的回答： Star Strider

Hi, I would like to plot vertical dotted lines on a figure. These should be placed after every 60 units on the x axis.

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Answer 1

Star Strider 2017-10-14

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/361313-plot-vertical-lines-in-a-figure-with-a-certain-distance#answer_285772

Try this:

x = linspace(0,1, 250);                                     % Create Data
y = 5+randn(size(x));                                       % Create Data
figure(1)
plot(x, y)
hold on
VLX = repmat(x(60:60:end), 2, 1);                           % Vertical Line ‘x’ Locations
VLY = repmat(ylim, size(VLX,2), 1)';                        % Vertical Line ‘y’ 
plot(VLX, VLY, 'LineWidth', 1.5)
hold off