On 5/5/07, Tom Lane <[EMAIL PROTECTED]> wrote:
"Nathan Buchanan" <[EMAIL PROTECTED]> writes:
> I had the idea of taking the Fourier transform of the waveform and
storing
> the waveform internally that way to reduce storage requirements.
Aside from what Steve said: The Fourier transform in itsel
"Nathan Buchanan" <[EMAIL PROTECTED]> writes:
> I had the idea of taking the Fourier transform of the waveform and storing
> the waveform internally that way to reduce storage requirements.
Aside from what Steve said: The Fourier transform in itself doesn't
reduce data size --- it's N points in, N
On May 4, 2007, at 10:13 PM, Nathan Buchanan wrote:
Hello!
I have a potential situation where I will have a lot of sensor data
coming in very often. (every second or so) The sensor data is from
physics type measurements, and will normally follow a slowly
changing pattern with sinusoidal
Hello!
I have a potential situation where I will have a lot of sensor data coming
in very often. (every second or so) The sensor data is from physics type
measurements, and will normally follow a slowly changing pattern with
sinusoidal disturbances. The overall shape of the data is more important
