Jul Bob
03-15-2002, 01:44 AM
hi,
I tried to use the smoothing of data program smooft in pascal.
It gives the output of the smoothing in a weird format : for
an input data of 4096 pts for exemple, it gives the averaged
data in the last 4096 pts of a 8192 pts data where the first 4096
other points are just showing a slow decreasing line.
Furthermore, there is an oscillation, like if the data was superposed to itself and shifted a bit. I suspect this comes from
a wrong recombination of the data after FFT.
Anyone has any idea how to solve this ?
Thanks in advance
Julien
I tried to use the smoothing of data program smooft in pascal.
It gives the output of the smoothing in a weird format : for
an input data of 4096 pts for exemple, it gives the averaged
data in the last 4096 pts of a 8192 pts data where the first 4096
other points are just showing a slow decreasing line.
Furthermore, there is an oscillation, like if the data was superposed to itself and shifted a bit. I suspect this comes from
a wrong recombination of the data after FFT.
Anyone has any idea how to solve this ?
Thanks in advance
Julien