R2 approximation error as in Excel
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Hello! In Excel, when building a trend line, it is possible to show an error of R2 approximation, and can this be done in a matlab environment?
my data egg = [20 25 22 24 ...] milk = [102,152 134,141 ...]
Animalfivefive_fit = polyval(egg,milk);
tried to build a trend line, but all values are 'inf'
My task is to do everything as in Excel, but only in the matab
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Torsten
2019 年 7 月 24 日
https://de.mathworks.com/help/stats/coefficient-of-determination-r-squared.html
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