removing speech marks from data

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Luke Parry
Luke Parry 2011-7-15
Hi,
I've not got a lot of experience with matlab so I apologise if it seems like a waste of time. I have a straightforward problem (hopefully). I am importing data in csv format, however the wizard cannot distinguish the data from the text header because it is in speech marks. I was wondering whether there is a simple way to remove the speech marks? I'm on quite a brief summer internship so I would really appreciate your help.
Many Thanks
Luke

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回答（1 个）

Fangjun Jiang
Fangjun Jiang 2011-7-15
What do you mean speech marks? If it is text header, can you simply ignore them and import the numeric data only. When you do the import through wizard, you can specify the number of text header lines. Try to type the following command in the MATLAB command window and see what you got.
Data=importdata('MyDataFile.csv')
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Walter Roberson
Walter Roberson 2011-7-18
You can use textscan() with the double-quote included in your Whitespace parameter.
Walter Roberson
Walter Roberson 2011-7-18
Include comma in the Whitespace list as well to make parsing easier.

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