Download of Nonlinear regression - CurveFitter 4.5.63 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the program is Institute of Mathematics and Statistics. The software relates to Education Tools. We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software.
From the developer:
CurveFitter performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function to best fit the observed data that you provide. This process is also called curve fitting.
You may want to check out more software, such as Regression Analysis and Forecasting, Systems of Nonlinear Equations or Polynomial Regression, which might be related to Nonlinear regression - CurveFitter.
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