sryza/spark-timeseries

Convolution or fast Fourier transform

Opened this issue · 2 comments

lnicalo commented

Hi guys,

Are convolution algorithm or fast Fourier transform implemented to perform filtering or frequency analysis?

It could be of great interest.

Kind Regards,

Luis

sryza commented

Hi @lnicalo ,

These aren't currently implemented, but I'd like to add them at some point.

-Sandy

sumitrachatterjee commented

Hi,
Has FFT algorithm been implemented? If yes, kindly share the library which should be used for the same.

Thanks & Regards,
Sumitra