fprintf for printing a matrix

2014 6 5
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更新时间：2014 6 5
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Hi, I have a matrix name BS_channelTable of size (5,25) containg only zeros and ones. I want to print its element using a single fprintf command.
Just like if i just use the matrix name BS_channelTable in the command window.

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Aftab Ahmed Khan
Aftab Ahmed Khan 2014-6-5
because at the moment i have sorted it out like this, in my script editor. i am sure there will be some way to print it in more decent way, right ?
fprintf(1,'\nUpdated Base station channel table.');
BS_channeltable
Cedric
Cedric 2014-6-5
Did you try DISP?
fprintf( 'My matrix is:\n' ) ;
disp( BS_channelTable ) ;
I am asking because you are using fid = 1 = stdout..
Star Strider
Star Strider 2014-6-5
To be fair, fid = 1 was my idea, with 1 as a default to be sure it worked.
Cedric
Cedric 2014-6-5
Well, it has also the advantage that we can display red font without CPRINTF, using 2 = stderr ;-)
Star Strider
Star Strider 2014-6-5
Thanks! I wasn’t aware of that.
Something else you taught me!
Cedric
Cedric 2014-6-5
编辑：Cedric 2014-6-5
I wouldn't recommend it as stderr should be kept for errors.. but if, like me, you make mistakes in most computations, then it can become legitimate to print to this stream ;-)

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Star Strider
Star Strider 2014-6-5

4 个投票

This works:
fid = 1; % Insert true ‘fid’
BS_channelTable = randi([0 1], 5, 25); % Create data
fprintf(fid, [repmat(' %d ', 1, 25) '\n'], BS_channelTable')

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Aftab Ahmed Khan
Aftab Ahmed Khan 2014-6-5
Thanks strider,
nice to see you after few weeks.
Star Strider
Star Strider 2014-6-5
My pleasure!
Quite definitely you too!

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