Commercial Non-Linear Least-Squares Package

COMPARISON WITH A COMMERCIAL NON-LINEAR LEAST-SQUARES PACKAGE 

Other software packages that can be used to perform non-linear regression analysis are MathCad (MathSoft, Inc., 201 Broadway, Cambridge, MA 02139) and MatLab (Mathworks Inc., 24 Prime Park Way, Natick, MA 01760). 

53 Comparison of Results from the SoTver and from NLLSQ  

A major disadvantage of the Solver is that it does not provide the standard deviations of the coefficients. This problem is addressed later in this chapter (see Statistics of Non-linear Regression ). 

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