Can I change the axis scaling after plotting is done?

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Micke Malmström
Micke Malmström 2011-4-26
I have a function that plots a graph with time on the x-axis, sometimes I want to change the scaling from s to ms or whatever.
Can I somehow do that without plotting it again and multiplying everything by 1e3?

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采纳的回答

Jan
Jan 2011-4-26
You can modify the XData, the XTicks or the XTickLabels. The first method is most flexible, because it support zooming with correct tick marks:
t = linspace(0, 2*pi, 100);
LineH = plot(t, sin(t));
pause(1.0);
XData = get(LineH, 'XData');
set(LineH, 'XData', XData / 1000);

更多回答（1 个）

Oleg Komarov
Oleg Komarov 2011-4-26
Give a look at xlim and datetick

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