How to move the origin of the Y axis

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jack Hardy
jack Hardy 2019-12-3
回答： Image Analyst 2019-12-3
Can you some one help me find out how to move the Y axis to the 0 origin

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回答（1 个）

Image Analyst
Image Analyst 2019-12-3
Use the XAxisLocation and/or the YAxisLocation properties of the axes. Try this:
x = rand(1, 20) - 0.5;
y = rand(1, 20) - 0.5;
plot(x, y, 'b.', 'MarkerSize', 30, 'LineWidth', 2);
grid on;
% Move axes to origin.
ax = gca; % Get handles to axis.
ax.YAxisLocation = 'origin';
ax.XAxisLocation = 'origin';
0000 Screenshot.png

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