HOW CAN I DEAL WITH NEGATIVE VALUS I AM RECEIVING AFTER PERFORMING DECOMPOSITION

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I have performed periodic plus smooth decomposition on u.. Now i am getting p and s as periodic , smooth component. But they contain negative values which is creating problem in further calculation....what should i do now?

Answers (1)

Matt J
Matt J on 14 Aug 2022
Threshold them?
x=[-2 -1 0 1 2 3]
x = 1×6
-2 -1 0 1 2 3
xpos=max(x,0)
xpos = 1×6
0 0 0 1 2 3

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