how to convert the float into binary ?? the float values are audio samples and also the negative values are there

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hemalatha
hemalatha 2015-1-11
评论： hemalatha 2015-1-11
[x,fs] = wavread('C:\Users\hp\Desktop\ee.wav'); the valuess of in 26121*1double.... float2bin is not working for the double it produce the error as undefined function'float2bin'for the input arguments of double

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Stephen23
Stephen23 2015-1-11
This is an ill-defined problem, unless you specify what encoding method you want. And MATLAB does not have an inbuilt function named "float2bin", which is why you are getting this error. This is a topic that has been discussed before on MATLAB Answers, and even some other forums:
http://www.mathworks.com/matlabcentral/answers/25549-convert-floating-point-to-binary
http://matlabgeeks.com/tips-tutorials/conversion-of-floating-point-numbers-in-matlab/
http://matlaboratory.blogspot.hu/2008/12/converting-decimal-to-binary-and-binary.html
http://stackoverflow.com/questions/12748721/converting-a-non-integer-number-to-binary-in-matlab
Although it is important to note that the problem is ill-defined, because "There is no one right answer on how to represent a fractional number in binary" (quoted from Peter at the last link).

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