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waheguru

  • one year ago

I know how to find finite differences such as first or second differences. But what if the co-ordinates gives are in random order.

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  1. waheguru
    • one year ago
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    x y 1 3 2 1 3 -3 4 -9

  2. waheguru
    • one year ago
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    In the case on top, the x values are increasing consistantly but what if the were in random order such as x 1 3 3 -3 4 -9 2 1

  3. waheguru
    • one year ago
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    In the case on top, the x values are increasing consistantly but what if the were in random order such as x y 1 3 3 -3 4 -9 2 1

  4. ash2326
    • one year ago
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    Arrange them in order first, then try

  5. waheguru
    • one year ago
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    But sometimes they are really random and have no pattern at all. Here in my example its evident that the x increases by one but what I was given totally random values

  6. waheguru
    • one year ago
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    So what im trying to say is that the x values do not increse by the same amount

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