Yes infact that is exactly what I did....I got to thinking about it, and
added the 1e-18 to my inputing signal. Thanks for all your
help.
Craig
|
Yes infact that is exactly what I did....I got to thinking about it, and
added the 1e-18 to my inputing signal. Thanks for all your
help.
Craig
|
Usually to avoid log of zero a small value is added to the signal. Does that help in your case? Navan --- c r <> wrote: > I am doing some analysis on an fft function inside > simulink, that requires me to take the log10 of the > incoming signal. My input signal is a wav file and > so the first frame is always zero, so when I want to > take the ifft of the log10 function, I get an error > and invalid data for the first frame. How can I > implement some form of error correction to fix this > problem. ThanksCraig __________________________________ |
I am doing some analysis on an fft function inside simulink, that requires
me to take the log10 of the incoming signal. My input signal is a wav file
and so the first frame is always zero, so when I want to take the ifft of the
log10 function, I get an error and invalid data for the first frame.
How can I implement some form of error correction to fix this problem.
Thanks
Craig
|
|