function that connects points

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Valerio Matteucci 2012-3-18

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Hi,

I have points x and their corresponding value f (x).

can be extracted from the plot of x and f (x) the function that connects the points?

Thank you

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Image Analyst 2012-3-18

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I think Walter has your answer:

http://www.mathworks.com/matlabcentral/answers/32527-convert-plotted-figure-into-excel

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Valerio Matteucci 2012-3-18

I forgot an "have" in the question, sorry.

The problem is that i have the data, but i need the continuous function that connects those points.

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