How to find a change of slope in signal

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Ra Ga
Ra Ga 2016-10-20
回答： Greg Dionne 2016-10-21
Can anyone help me with code that would find the slope change (I am looking for a blue point)? Signal has many cycles, the figure shows just the copped interval of the signal .

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回答（1 个）

Greg Dionne
Greg Dionne 2016-10-21
Try findchangepts. Look for 'linear'

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