Specifying the Test Mean Covariate Argument: Uppercase or Lowercase | Ordering the Observations | Under the Null Hypothesis | Under an Alternative Hypothesis | Diagnostic Plots | Methods | Grouping Observations | The override Argument | Matrix Square Roots and Covariance Specifications | References

Introduction | Testing a Linear Model | Testing a Non-Linear Model | Means Specified by Formulas | Formulas with lm() | Formulas with nls() | Means Specified by Functions | Using the Algorithm with External Functions | Summary and Diagnostic Plots | A Summary Plot | Diagnostic Plots | Specifying the Covariance Structure | Methods | Adding New Statistics | Non-Normal Errors | References

Comparing Empirical and Theoretical Distributions of Statistics | Plotting the Results | Formal Comparison Testing | Increasing the Sample Size | Using a distfreereg Object: asymptotics() | Power Considerations | Warnings

Introduction | Modifying the Method | Estimating the Precision of Parameter Estimates | Using a Different Optimization Function | Detailed Output from the Optimization Process | Checking Compatibility of Arguments | The Importance of Normality of Parameter Estimates | The Setup | The Simulation | The Most Likely Source of the Problem | Two Possible Objections | References

Introduction | Plotting distfreereg Objects | Density Plots | Modifying the P-Value Label | Selecting the Statistic to Plot | Modifying the Density Calculation and Plotting | Modifying the P-Value Line and Shading | Borders | Output | Diagnostic Plots | Residual Plots | Empirical Partial Sum Process Plots | Plotting compare Objects | Setup | CDF Plots | Curves | Legend | Horizontal Lines | Confidence Bands | Q--Q Plots | Multiple compare Objects