RegressionCommon`
RegressionCommon`

# AsymptoticCorrelationMatrix

As of Version 7.0, AsymptoticCorrelationMatrix has become a property of NonlinearModelFit.

AsymptoticCorrelationMatrix

is a possible value for the RegressionReport option for NonlinearRegress which represents the estimated correlation matrix of the fit parameters.

# Details

• To use AsymptoticCorrelationMatrix, you first need to load the Regression Common Functions Package. You can do this by using Needs["NonlinearRegression`"], which will automatically load the Regression Common Functions Package, or you can load the package directly by using Needs["RegressionCommon`"].
• The estimated correlation matrix is based on the linear approximation to the fitted nonlinear model.
• The asymptotic correlation matrix is equivalent to where is the design matrix for the linear model approximation.
Wolfram Research (2007), AsymptoticCorrelationMatrix, Wolfram Language function, https://reference.wolfram.com/language/RegressionCommon/ref/AsymptoticCorrelationMatrix.html.

#### Text

Wolfram Research (2007), AsymptoticCorrelationMatrix, Wolfram Language function, https://reference.wolfram.com/language/RegressionCommon/ref/AsymptoticCorrelationMatrix.html.

#### BibTeX

@misc{reference.wolfram_2021_asymptoticcorrelationmatrix, author="Wolfram Research", title="{AsymptoticCorrelationMatrix}", year="2007", howpublished="\url{https://reference.wolfram.com/language/RegressionCommon/ref/AsymptoticCorrelationMatrix.html}", note=[Accessed: 05-August-2021 ]}

#### BibLaTeX

@online{reference.wolfram_2021_asymptoticcorrelationmatrix, organization={Wolfram Research}, title={AsymptoticCorrelationMatrix}, year={2007}, url={https://reference.wolfram.com/language/RegressionCommon/ref/AsymptoticCorrelationMatrix.html}, note=[Accessed: 05-August-2021 ]}

#### CMS

Wolfram Language. 2007. "AsymptoticCorrelationMatrix." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/RegressionCommon/ref/AsymptoticCorrelationMatrix.html.

#### APA

Wolfram Language. (2007). AsymptoticCorrelationMatrix. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/RegressionCommon/ref/AsymptoticCorrelationMatrix.html