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Welcome to the PPGI-Toolbox wiki!

I'm going to explaind some of the basic principle of the underlying mathematically properties of this toolbox.
I'll do this in form of a tutorial trying to explain you the stochastic nature of the PPGI signal.
Most of the content is already published in the corresponding papers referenced on the main page of the toolbox.
I hope this will help you to better understand the algorithms and supports you to successfull apply it
and potentially encourages you in starting your own research in this field.

The whole is more than the sum of its parts.
Aristoteles, Metaphysik VII 17, 1041b.