get the numerical values from char

2022 9 21
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更新时间：2022 9 21
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Hello everyone, Is there a way to get the numerical column which starts with -0.00013494 into an array in matlab?

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Chunru
Chunru 2022-9-21
编辑：Chunru 2022-9-21
attach the data as .mat file. Or you can try str2double after skipping the header lines.
bus gogen
bus gogen 2022-9-21
I have a lot data. how to skip the header line?

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Walter Roberson
Walter Roberson 2022-9-21

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data = cell2mat(textscan(val, '%f', 'HeaderLines' ,17));
The 17 here is my estimate from counting blank lines. I would have been able to provide a more accurate number if you had posted actual text instead of just a picture of text.

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