Plot data arrays from loaded data structure file

Question

Shane Palmer 2019-11-14

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https://ww2.mathworks.cn/matlabcentral/answers/491003-plot-data-arrays-from-loaded-data-structure-file

评论： Shane Palmer 2019-11-15

data-struct.JPG

Hello, I am not understanding the difference in my loaded data arrays. I have a 1x1001 array that I can plot just fine, but I want to plot it against arrays that are in the data structure as well. These other arrays have a 1x1x1001 structure, which I don't understand what that means, but I assume that is the reason the error "Data cannot have more than 2 dimensions" pops up when I try to plot both arrays. Do you have any suggestions for this? See screen shot for error.

load("Bode_result_shunted.mat")
plot(data.OMEGA,data.MAG)
xlabel('Omega (rad/s)'), ylabel('Magnitude')

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Answer 1

Luuk van Oosten 2019-11-14

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Hello Shane Palmer,

You are not the first one to encounter this problem. For approaches to solve your problem, have a look here and here, and I am sure you will be able to fix your error. Basically what you have to do is make a 1x1001 array out of your 1x1x1001 to match the data requirements for plotting using 'plot'.

Best regards.