How to extract data with a higher resolution/lesser delta x from a figure ?

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Roshni Khetan 2017-9-18

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回答： Image Analyst 2017-9-18

I want to have series y at corresponding series x from the figure, and this series x might not be the same while creating the original fig?

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Image Analyst 2017-9-18

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Try interp1() to get more points in between your existing points.

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