| Algorithm | 
            Gets or sets the nonlinear least squares algorithm that is to be used
            in the calculations.
             | 
| BestFitParameters | 
            Gets the curve parameters corresponding to the best fit.
             | 
| Function | 
            Gets or sets the function to be fitted.
             | 
| FunctionGradient | 
            Gets or sets the gradient of the function to be fitted.
             | 
| InitialGuess | 
            Gets or sets the initial value for the iteration.
             | 
| LowerBounds | 
            Gets or sets the vector of lower bounds of the curve parameters.
             | 
| Optimizer | 
            Gets the optimizer used to calculate the nonlinear least-squares solution.
             | 
| Residuals | 
            Gets the residuals for the observations.
             | 
| ScaleVector | 
            Gets or sets the vector used to scale the curve parameters.
             | 
| StandardError | 
            Gets the standard error of the curve fit.
             | 
| UpperBounds | 
            Gets or sets the vector of upper bounds of the curve parameters.
             | 
| WeightFunction | 
            Gets or sets the weight function.
             | 
| WeightVector | 
            Gets or sets the weight vector.
             | 
| XValues | 
            Gets or sets the vector of x-values.
             | 
| YValues | 
            Gets or sets the vector of y-values.
             |