Data import from excel

2015 8 18
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更新时间：2015 8 18
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Hello, I have imported a matrix from excel in matlab. There are 15000 columns and some of them include not only numbers but also some characters (for example: 1532F484). Do you know any way to group all these columns and change the target type from number to cell? Because I don't think I can do it manually for every column.
Thanks

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回答（1 个）

Nobel Mondal
Nobel Mondal 2015-8-18

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You could read the entire spreadsheet as cells, like this -
>> [~,~,rawData] = xlsread('mySpreadSheet.xls');

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