mathematica

■NonlinearRegression/ref/NonlinearRegress
NonlinearRegress[
dataAll, {2, 5},
a*x^b,
{a, b},
x,
MaxIterations -> 1000,
Weights -> w,
ConfidenceLevel -> 0.68,
RegressionReport -> {
BestFitParameters,
ParameterCITable,
EstimatedVariance,
ANOVATable,
AsymptoticCorrelationMatrix,
FitCurvatureTable,
ParameterConfidenceRegion,
FitResiduals,
StandardizedResiduals
}
]