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FitResiduals

FitResiduals
is a possible value for the RegressionReport option which represents the residual errors for the fitted values.
  • FitResiduals gives the difference between the response values in the input data and the fitted values PredictedResponse.
Needs["LinearRegression`"]
Sample data:
In[2]:=
Click for copyable input
FitResiduals for a linear regression:
In[3]:=
Click for copyable input
Out[3]=