dat file

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val chrys
val chrys 2011-2-19
how do I read a dat file into matlab ? i have a dat file with 5 columns of numbers and i want to read column one and column five thank you in advance
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Jan
Jan 2011-5-13
Is message duplication a new sport?
Walter Roberson
Walter Roberson 2011-5-13
Matt and I did a clean-up sweep of known duplicate messages yesterday.

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回答（1 个）

Matt Tearle
Matt Tearle 2011-2-19
I'm going to assume that you're talking about a text data file. In that case, use textscan:
fid = fopen('filename.dat');
Data = textscan(fid,'%f%*f%*f%*f%f');
fclose(fid);
You may need to specify other options to textscan, depending on your file formatting (header lines, delimiters, etc).
If the file is binary, then see Walter's answer to #1632

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