Undefined function 'awgn' for input arguments of type 'double'
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I have a similar problem.Weird thing is I had my awgn function working yesterday.But today on the same system it doesn't work.And yes I have my communication systems toolbox installed.(ver tells me that i have the toolbox)
snr=3; x=ones(10,1)'; y=awgn(x,snr); "Undefined function 'awgn' for input arguments of type 'double' " is the response. Should i unlock the Comm Systems toolbox or something?
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Accepted Answer
Wayne King
on 18 Sep 2012
Does this command return a 1:
license('test','communication_toolbox')
Are you in a networked configuration where only so many licenses can be checked out at once?
If not try:
rehash
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