How to keep yticklabels intact after reversing the Y-axis

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KarolN 2021-12-5

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1603215-how-to-keep-yticklabels-intact-after-reversing-the-y-axis

评论： Star Strider 2021-12-5

I reversed y-direction in a chart, but I would like my yticklabels stay same as were, ie. 80 at the top and 0 at bottom. How do I solve it?

I tried to define them manually but to no avail

yticklabels([0:10:80])

set(gca,'ydir','reverse')

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DGM 2021-12-5

在 MATLAB Online 中打开

What's wrong with just flipping your data?

y = 80-y;

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采纳的回答

Star Strider 2021-12-5

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1603215-how-to-keep-yticklabels-intact-after-reversing-the-y-axis#answer_847770

在 MATLAB Online 中打开

Just change the labels —

x = linspace(0, 100);

y = [20:20:80].'*exp(-(x-50).^2/75);

figure

plot(x, y)

grid

title('Original')

figure

plot(x, y)

grid

Ax = gca;

yt = Ax.YTick;

Ax.YDir = 'reverse';

Ax.YTickLabel = string(flip(yt));

title('Flipped Y-Axis With Retained Original Y-Axis Labels')

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KarolN 2021-12-5

Thanks!

Star Strider 2021-12-5

As always, my pleasure!

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类别

MATLAB Graphics Formatting and Annotation Axes Appearance Limits, Ticks, and Grids Grid Lines, Tick Values, and Labels

在 Help Center 和 File Exchange 中查找有关 Grid Lines, Tick Values, and Labels 的更多信息

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R2020b

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