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trying to fit x1 and y1 and in result want fitted value but for that this error is coming ? How can I improve my result?
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In polyfit at 76
Warning: Polynomial is badly conditioned. Add points with distinct X values, reduce
the degree of the polynomial, or try centering and scaling as described in HELP
POLYFIT.
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Image Analyst
on 25 Aug 2013
Edited: Image Analyst
on 25 Aug 2013
When you get that error, you must use the S and mu arguments. See the help for polyfit, as the error message directed you to.
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Image Analyst
on 25 Aug 2013
They do centering and scaling so your numbers don't have such a huge range, which limits your accuracy.
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