Char to Double convertion

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Rick Oliveira 2020-5-22

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/530248-char-to-double-convertion

评论： Rick Oliveira 2020-5-26

采纳的回答： Stephen23

I want to plot data given from a device that outputs the values as "Char", (see below).

I would like that the values appear as the ones shown in "figure 2".

Is it possible?

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采纳的回答

Stephen23 2020-5-22

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/530248-char-to-double-convertion#answer_436113

编辑：Stephen23 2020-5-22

>> str = 'LVLG -287.41E-03 -28.401E-03 -2.4001E-03';
>> tmp = regexp(str,'\S+','match');
>> vec = str2double(tmp(2:end))
vec =
  -0.2874100  -0.0284010  -0.0024001

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Rick Oliveira 2020-5-26

Thanks, it works.

All the best

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MATLAB Language Fundamentals Data Types Data Type Conversion

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