Curve Fitting Software for Free
ndCurveMaster Trial Version
The shareware model provides an opportunity to try our curve fitting software before making a purchase. Feel free to download a copy of ndCurveMaster and evaluate it for 8 days. If you have any queries, please refer to the program's "About" menu or visit our contact page.
The latest version of ndCurveMaster is 8.6.6.1, released on December 1, 2024. Explore the new features:
Q-Q Plot and Normality Tests
- Introducing the Quantile-Quantile Plot for visually assessing the normality of regression residuals. Additionally, Shapiro-Wilk and Anderson-Darling tests provide statistical methods to evaluate residual normality, enhancing the accuracy of statistical analysis and model quality assessment. For more details, visit the following link: Q-Q Plot and Normality Tests.
Improved GUI and Workflow Efficiency
- Refined graphical user interface for an enhanced user experience.
- Improved performance and stability, especially for large datasets.
Optimized for macOS Sonoma and Sequoia
- Fully optimized for the latest macOS versions, leveraging system capabilities to ensure maximum performance.
Enhanced Performance
- Multi-threaded CPU utilization for faster computation and results.
- Improved model quality assessment for more precise curve fitting.
- Relative RMS error calculation for enhanced accuracy.
Variable Sensitivity Analysis
- Analyze the significance of individual variables within models.
- Identify the most impactful variables to enhance model accuracy.
- Make informed decisions to optimize and refine models.
Python Integration
- Seamlessly integrate curve fitting with Python and export functions for additional flexibility.
Advanced Algorithms
- Improved nonlinear regression search algorithm for superior results.
Export to C/C++ and Pascal
- Export functions to C/C++ and Pascal for improved compatibility and integration with external projects.
Explore our powerful and best curve fitting software to unlock the potential of nonlinear regression, multiple regression, handling collinearity and overfitting, polynomial curve fitting, machine learning capabilities, and more with this feature-rich program.
ndCurveMaster 2D: Free Curve Fitting Program
ndCurveMaster 2D is a free curve fitting software available for both Mac and Windows. It is completely free to use without any time restrictions. Please note that ndCurveMaster 2D is a lightweight, 2D version of ndCurveMaster, offering a limited number of basic functions and options.