Decoding the dialed numbers of your telephone: The first two recordings “No1.wav” and “No2.wav” maps to “9535647428” and “*123#” respectively. From the given data, map the keys to the corresponding dual-tones .

Please Send me the code to recognize frequency of particular dial tone and find dial keys for other tones

[Star Strider]

Search the MATLAB Documentation and MATLAB Answers for ‘DTMF’.

EDIT: Search the documentation: http://www.mathworks.com/help/search.html?qdoc=dtmf

Searching MATLAB Answers returns 61 threads: http://www.mathworks.com/matlabcentral/answers/?term=dtmf

[John BG]

MATLAB documentation returns nothing for such search.

Search MATLAB CENTRAL. One of the popular solutions to this questions is

http://www.mathworks.com/matlabcentral/fileexchange/3785-dtmf-decoder/content/decode.m

John

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