import multi type data in MATLAB

2011 6 29
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How I can import a text file in MATLAB including 256 columns: first column is string and other columns are numeric data.

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Gerd
Gerd 2011-6-29

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Hi Sarah,
depending on your specific file you can use
fid= fopen('File.txt');
textscan(fid,'%s%f.....');
fclose(fid);
Gerd

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SARAH ZAVAREH
SARAH ZAVAREH 2011-6-29
Hi Gerd,
Thanks for your answer.
My problem is that I have 255 columns of %f(numeric). How I can mention this larg number of %f in this command?!!
Oleg Komarov
Oleg Komarov 2011-6-29
['%s' repmat('%f',1,255)]
SARAH ZAVAREH
SARAH ZAVAREH 2011-6-29
Hi Oleg,
What about left hand side of this command?
???=textscan(fid,['%s' repmat('%f',1,255)]);
Gerd
Gerd 2011-6-29
On the left hand side is your variable
Jan
Jan 2011-6-29
Data = textscan(fid,['%s' repmat('%f',1,255)]);
Then Data is a cell, which contains the different columns as elements. See "help textscan".
SARAH ZAVAREH
SARAH ZAVAREH 2011-6-29
Thank you all, it works :)

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