Source code of Slow Feature Analysis, which is modified from the paper of TII 2018:
[Yu W, Zhao C. Recursive Exponential Slow Feature Analysis for Fine-Scale Adaptive Processes Monitoring With Comprehensive Operation Status Identification[J]. IEEE Transactions on Industrial Informatics, 2018, 15(6): 3311-3323.](Recursive Exponential Slow Feature Analysis for Fine-Scale Adaptive Processes Monitoring With Comprehensive Operation Status Identification | IEEE Journals & Magazine | IEEE Xplore)