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How to plot fitted curve

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Christmas
Christmas 2017-3-21
编辑： Christmas 2017-6-9
How do I plot the fitted curve without the points?
  1 个评论
John D'Errico
John D'Errico 2017-3-21
In respect to what tool are you asking this about? Is this the curve fitting toolbox?

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回答（1 个）

Santhana Raj
Santhana Raj 2017-3-22
Hi,
When using 'fit' command, extract its outputs. Based on the fit you have asked for, like linear, polynomial etc., the coefficients of the fit curve is available in the outputs.
You can use the coefficients and the known fit equation, and the specific dependent variable (x), you can get the fitted curve. By changing the dependent variable you can even intrapolate or extrapolate the fit.
Hope it helps.
Raj

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