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ascii to binary, binary to ascii

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osman yurdakul
osman yurdakul 2011-5-20
评论： Walter Roberson 2016-5-18
hello matlab lovers :)
x = dec2bin('enginering');
x =
1100101
1101110
1100111
1101001
1101110
1100101
1100101
1110010
1101001
1101110
1100111
y = reshape(x',1,numel(x));
y =
11001011101110110011111010011101110110010111001011110010110100111011101100111
and i will send this data from transmitter to receiver...when the receiver receives the data,it will convert y to word of engineering data and i will see word of engineering on the monitor...
that is what i mean;
how can i get back word of engineering from string of y in matlab?
pls help me...

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采纳的回答

Matt Fig
Matt Fig 2011-5-20
char(bin2dec(reshape(y,7,[]).')).'

更多回答（1 个）

Walter Roberson
Walter Roberson 2011-5-20
bin2dec(reshape(y,7,[]).')
  2 个评论
Kayvan Ray
Kayvan Ray 2016-5-17
I used that but got this Error! What's the Problem?!
Error using reshape Product of known dimensions, 7, not divisible into total number of elements, 720.
Walter Roberson
Walter Roberson 2016-5-18
Your data is 8 bit wide not 7. The person who asked the question failed to specify the number of bits of output in the dec2bin() call, so it was automatically chosen as the smallest number of bits needed to represent the characters.
In short:
bin2dec(reshape(y,8,[]).')

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