Create a function to extract data several csv files
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Milagros ARIETTI
2015 年 10 月 20 日
コメント済み: Milagros ARIETTI
2015 年 10 月 21 日
Hello! I´ve been trying to use the Import data/create a function to select a part of my csv files. I want to take matrix of data from a lot of different files. The layout is always the same, so I read tutorials. I try with: http://nl.mathworks.com/help/matlab/import_export/import-data-interactively.html But I get Undefined function 'importfile' for input arguments of type 'char'.
I want, if it is possible a function to use is several csv files. I want to create the matrix numbers. I have a lot of files to run. Can it be done? I think I have a problem to make matlab understand how to change to other files. If I use Import script I get the data but only for that one csv file I used. Not for others.
I am really new at these, any help is a lot! thank you.
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TastyPastry
2015 年 10 月 20 日
Place all the files you need to work with in your current directory and use
files = dir('*.csv');
This will list all the .csv files in your folder and you can loop through them using a function of your choosing.
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