TableCurve 2D

Spec sheet

Purpose

TableCurve 2D automates curve fitting and equation discovery for engineers and researchers.Read 12 Oct 2026 · systatsoftware.com

Intended users

The maker describes the product for engineers and researchers, with examples including calibration, process control, chemical kinetics, and modeling empirical data.Read 12 Oct 2026 · systatsoftware.com

Deployment

desktopRead 25 Sep 2026 · systatsoftware.com

Support

The support page says technical assistance is available to current customers who own TableCurve 2D and describes phone, email, fax, and letter support.Read 12 Oct 2026 · grafiti.com

AI Expert

The AI Expert option automatically selects peak, transition, or kinetic models for fitting.Read 12 Oct 2026 · systatsoftware.com

Automation and code output

Batch automation can process multiple datasets, and the software generates function code in languages including Fortran, C, Visual Basic, QBasic, and Pascal.Read 12 Oct 2026 · systatsoftware.com

Data import formats

ASCII, Excel, Lotus, Quattro, SigmaPlot, DIF, SPSS, Systat, and dBaseRead 25 Sep 2026 · systatsoftware.com

Data processing

Features include smoothing and denoising, autoregressive prediction and extrapolation, spline estimation, and local regression.Read 12 Oct 2026 · systatsoftware.com

Equation library

The product page describes fitting thousands of built-in linear and nonlinear equations, including polynomial, rational, peak, transition, and kinetic models.Read 12 Oct 2026 · systatsoftware.com

Input limits

The listed data table limit is 65,536 points, with up to 16.4 million points filterable through the averaging digital import filter.Read 12 Oct 2026 · systatsoftware.com

Integrations and exports

The product page lists file support for formats including Excel, ASCII, Lotus, SigmaPlot, SPSS, and dBase, plus reports to Word or RTF and numeric output to Excel.Read 12 Oct 2026 · systatsoftware.com

Precision and robust fitting

It includes a 38-digit precision math emulator and robust nonlinear fitting methods that address outliers and wide Y-data ranges.Read 12 Oct 2026 · systatsoftware.com

Regression models

YesRead 25 Sep 2026 · systatsoftware.com

Scripting support

YesRead 25 Sep 2026 · systatsoftware.com

Security and privacy

The quote form says submitted personal data is processed and stored by Grafiti LLC to fulfill the request and links to its Privacy Policy.Read 12 Oct 2026 · grafiti.com

Supported platform

The product requirements page lists Windows 10, 8.x, 7, Vista, 95, 98, NT, and XP (32 bit).Read 12 Oct 2026 · systatsoftware.com

Trial availability

The maker's free-trial page lists SigmaStat, SigmaPlot, SigmaPlot NG Foundation, and SYSTAT, but does not list TableCurve 2D.Read 12 Oct 2026 · grafiti.com

Plans and prices

Every TableCurve 2D plan and price →

Where Specifiction places it

• Statistical Analysis Software#86 of 1067.2