Xu Yang created FLINK-13207:
-------------------------------
Summary: Add the algorithm of Fast Fourier Transformation(FFT)
Key: FLINK-13207
URL: https://issues.apache.org/jira/browse/FLINK-13207
Project: Flink
Issue Type: Sub-task
Components: Library / Machine Learning
Reporter: Xu Yang
Assignee: Xu Yang
Add 2 common used algorithms of Fast Fourier Transformation(FFT)
# Cooley-Tukey algorithm, high performance, but only supports length of
power-of-2.
# Chirp-Z algorithm, can perform FFT with any length.
--
This message was sent by Atlassian JIRA
(v7.6.14#76016)
