ndCurveMaster

ndCurveMaster - Multivariable Curve Fitting & Data Analysis Software

A unique tool that automatically fits complex nonlinear equations to datasets for any number of independent variables, such as:

Y = a0 + a1·x1-5 + a2·sin(x2)-1.3 + a3·1/4x3 + a4·x4-0.2 + a5·ln(x5)2 + a6·exp(x6)2 + a7·cos(x2)1/2·ln(x3)·x6-1/3

Whether you are a researcher, engineer, or student, ndCurveMaster provides powerful capabilities for data analysis, enabling you to uncover hidden insights and develop accurate predictive models.

Key Features of ndCurveMaster: The Ultimate Data Analysis Tool

  • Robust Model Generation:Automatically discover optimal multivariable nonlinear regression equations describing your data.
  • Advanced Curve Fitting: Analyze data with any number of independent variables.
  • Comprehensive Fit Evaluation: Includes ANOVA, regression diagnostics, multicollinearity checks, residual normality tests, overfitting detection, and cross-validation.
  • Insightful Analysis: Identify key relationships between variables for deeper data analysis.
  • High-Quality Outputs:Generate publication-ready graphs and detailed reports directly from this curve fitting software.

Learn more about ndCurveMaster’s full feature set.

Renowned institutions such as Göteborgs Universitet, Lawrence Livermore National Laboratory (USA), Oak Ridge National Laboratory (ORNL), Robert Morris University (RMU), and Kuwait University trust ndCurveMaster for their data analysis needs. Explore our Scientific Publications, Institutions, and Companies Using ndCurveMaster page for a complete list of organizations and real-world case studies.

Try ndCurveMaster Today

Download a free trial of ndCurveMaster for Windows or Mac to experience its cutting-edge data analysis tool and curve fitting capabilities. Alternatively, get the free trial for Windows from the Microsoft Store .


Free Curve Fitting Software: ndCurveMaster 2D

If you’re seeking a curve fitting software that’s free and perfect for simpler datasets with a single independent variable, ndCurveMaster 2D is the ideal solution. This fully functional curve fitting tool has no time restrictions and is excellent for straightforward nonlinear regression analysis. Check out an example of a model generated by ndCurveMaster 2D:

Y = a0 + a1·ln5(x) + a2·x1/2 + a3·x1.3 + a4·ln2(x) + … + an·exp(x)

Why Choose ndCurveMaster 2D?

  • Free and Unlimited: Enjoy all features without any cost or time limitations.
  • Single Variable Analysis: Perfect for analyzing data with one independent variable.
  • Easy to Use: Designed with students and researchers in mind.

Download ndCurveMaster 2D for Windows or Mac — free of charge


Latest Articles & Insights

Comprehensive Guide to Curve Fitting in Excel

Learn how to fit complex nonlinear models in Excel using Solver and compare results with ndCurveMaster for better accuracy.
Read more.

What Is Curve Fitting and How Does It Work?

Discover how ndCurveMaster automates multivariable curve fitting and data analysis, helping you achieve precise results.
Learn more.