How to plot multiple x-axes on a graph and have them show up on the same scale?

Question

Karla Haiat 2018-8-21

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https://ww2.mathworks.cn/matlabcentral/answers/415700-how-to-plot-multiple-x-axes-on-a-graph-and-have-them-show-up-on-the-same-scale

评论： K M AZAM CHOWDHURY 2020-8-25

I have 3 types of data I want on the same plot. Temperature, Oxygen and Salinity. I want to make a plot where all of these are plotted against depth (y axis). But the data is not on the same scale, temperature ranges from 20-30, while oxygen is in the 200s. How do I plot these so they show up on the same scale, and how do I add more than 1 x-axis on the bottom of the graph?

I want to do something like this:

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Answer 1

Karla Haiat 2018-8-23

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https://ww2.mathworks.cn/matlabcentral/answers/415700-how-to-plot-multiple-x-axes-on-a-graph-and-have-them-show-up-on-the-same-scale#answer_333909

This worked for me https://www.mathworks.com/matlabcentral/fileexchange/65044-plotmultix-varargin?s_tid=answers_rc2-2_p5_MLT

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K M AZAM CHOWDHURY 2020-8-25

Good, accepted

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Answer 2

Haritha 2018-8-21

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https://ww2.mathworks.cn/matlabcentral/answers/415700-how-to-plot-multiple-x-axes-on-a-graph-and-have-them-show-up-on-the-same-scale#answer_333616

Try this, https://in.mathworks.com/help/matlab/creating_plots/combine-multiple-plots.html

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Karla Haiat 2018-8-23

Hi Haritha! Thanks for the answer, but I don't think that will be helpful for what I need to do. I need all plots to be scaled so their value changes are obvious and have the 3 axes labels.

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