scatter plot with non-linear axis

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Birgit 2012-11-17

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https://ww2.mathworks.cn/matlabcentral/answers/53973-scatter-plot-with-non-linear-axis

采纳的回答： Azzi Abdelmalek

Hi together!

I have been trying for a while now to make a certain graph, but just do not succeed :-(

Here is what I need:

A scatter plot, where the y axis is linear scaled: y = [0.7, 0.9] and the x-axis is non-linear scaled: x = [1/128, 1/64, 1/32, 1/16, 1/8, 1/4, 1/2, 1, 2]

Could anybody PLEASE help me??

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采纳的回答

Azzi Abdelmalek 2012-11-17

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/53973-scatter-plot-with-non-linear-axis#answer_65623

在 MATLAB Online 中打开

x=1:10
y=sin(x)
x1=1./2.^(-1:length(x)-2),
scatter(x1,y)

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Walter Roberson 2012-11-17

在 MATLAB Online 中打开

set(gca, 'XScale', 'log')

This will give you log 10, but log 2 is a linear multiple of log 10.

Birgit 2012-11-17

thanks to both of you! :-) it's great to get help here!

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Mathematics and Optimization Symbolic Math Toolbox MuPAD Graphics 2-D and 3-D Plots Scatter Plots

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