Curve Fit Graph Calculator 4.3

The iCurve Fitter & iMulti Fitter applications are among the most capable graphing tools available on the App Store, distinguished by their intuitive user interfaces. These tools are highly valuable for professionals such as doctors, engineers, researchers, and students, providing essential functionalities for deriving mathematical equations that fit one or multiple data sets to any specified degree.

Utilizing advanced polynomial interpolation techniques, the applications facilitate plotting data points and generating the corresponding trend curves. Users can input experimental data as pairs of (x, y) values, after which the app automatically calculates and displays the derived equation on a Cartesian plane in real-time. The graphical output is fully interactive, allowing users to zoom, scroll, and track specific points effortlessly for detailed analysis.

Features include the ability to determine y-values for given x-values and evaluate the slope of the curve at particular locations. The apps also include a dedicated solver interface for precise numerical solutions, along with capabilities to compute and visualize the area under a curve within specified intervals. All derived equations and results can be exported or shared via formatted sheets. Additionally, critical points such as minima, maxima, and roots are automatically identified and displayed.

• Streamlined data entry through dedicated forms.
• Specialized numeric and function keyboards for efficient input.
• Customizable graph visualization options for axes, curves, text annotations, and colors.
• Automatic scaling of axes for optimal display.
• Interactive features including zooming, scrolling, and point tracking.
• Options to reset the graph display or set the origin.
• Graph locking to prevent accidental modifications.
• Adjustable degree of interpolation with immediate redrawing of curves.
• Exportable calculations sheets for documentation or further analysis.
• Limit specifications via interactive and numerical input.
• Dynamic solver with auto recalculate of solved points.
• Collection of points of interest with automatic updates upon data changes.
• Real-time tracking of curve slope and derivative calculations.
• Fine control over precision settings.
• Visualization and calculation of the area under the curve with interactive tagging features.
• Residual calculations for individual data points.
• Computation of correlation coefficients for fit quality assessment.
• Data import functionality to incorporate external data sets.
• Certification by EAS Organization ensuring application standards.

Overall, these applications offer rigorous analytical capabilities combined with ease of use, making them comprehensive tools for data fitting and graphical analysis across various scientific and engineering disciplines.