Rate of change of paleoclimate dataset/Change points

Good afternoon! I wanted to analyze the rate of change or change points in my lake sediment dataset (organic matter and XRF). I've been searching for information, but I'm still unclear on how to proceed. Could someone help me?

Hi, welcome to the forum.

We have no idea of what you are doing, the questions you have about the data, or what the data is. We need that at least before anyone can decide if they can help.

Can you give us some information on these topics?

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