Dot indexing is not supported for variables of this type.

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Ryan
Ryan 2022-11-10
回答： Image Analyst 2022-11-10
sh_16_data = importdata("M006_A_Shaker_16.txt");
sh_16_freq = sh_16_data.data(:,2)
Data:
1.000 25.000 10.430 2.848
2.000 26.000 13.824 2.705
3.000 27.000 18.449 2.130
4.000 28.000 20.689 1.098
5.000 29.000 18.676 0.500
I am trying to take the second column as a variable but it immediately gives me the "Dot indexing is not supported for variables of this type."
Any help is appreciated.

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采纳的回答

Image Analyst
Image Analyst 2022-11-10
Try readmatrix instead.
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更多回答（1 个）

Davide Masiello
Davide Masiello 2022-11-10
You are assuming that sh_16_data is a structure.
Instead, do
sh_16_freq = sh_16_data(:,2)

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