Import txt file into matlab using programically

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Tinkul
Tinkul 2012-9-11
I have data in txt file as shown below:
ffffffffffffffffffffffffffff
ffffffffffffffffffffffffffff
01234efefabcdeffffffffffffff
ffffffffffffabcdeabcdeffffff
abcdefabcdefabcdefabcdefabcd
abcdffffffefefefefbabadededf
1234dace56778445dcfacedbebbf
abcdfedfedabce34127432ffedab
now these data i have to take in m file by importing txt file into matlab.For that what matlab code should be written.....
Thanks
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Jan
Jan 2012-9-12
And what is the desired output? A String or are these characters 4 Byte hex-encoded signed integers?
Tinkul
Tinkul 2012-9-12
It is continuous string of digits.There is no commas,spaces etc.Output should be same as in the txt file.

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Jan
Jan 2012-9-12
编辑：Jan 2012-9-12
fid = fopen(FileName, 'r');
if fid == -1, error('Cannot open file'); end
S = fread(fid, Inf, '*char');
fclose(fid);
Or to use a Matlab function:
S = fileread(FileName);

更多回答（2 个）

Kevin Claytor
Kevin Claytor 2012-9-11
The Documentation has rather extensive help for file opening, reading and saving http://www.mathworks.com/help/techdoc/ref/f16-5702.html#f16-14492. I will direct you to a few in particular;
See fopen http://www.mathworks.com/help/techdoc/ref/fopen.html and textscan http://www.mathworks.com/help/techdoc/ref/textscan.html
Or importdata; http://www.mathworks.com/help/techdoc/ref/importdata.html
K
K 2012-9-11
I've used the command textread really successfully with .txt files where the columns of numbers were separated by spaces or tabs. The command looked something like this:
textread('Nameoftextfile.txt','%f %f %f','headerlines',12);
Try searching for textread in the Matlab help to get details for your specific application.

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