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I have to plot this data with matlab but I can't correctly import the date-time column. How can I do? Thanks for the answers.

09/10/2000 16:30:00 981.5
09/10/2000 17:00:00 981.2344
09/10/2000 17:30:00 981.2188
09/10/2000 18:00:00 981.2031 .....(other 1800 data)

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使用该datenum函数将日期字符串转换为数值。如果您从 Excel 导入数据，您可能需要阅读何时从 Excel 文件转换日期

于 2013-09-11T12:47:20.580 回答