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NLREG performs nonlinear regression and curve fitting. NLREG fits a mathematical function whose form you specify to a set of data values. Virtually any type of function can be fitted.

DTREG is a powerful statistical analysis program that generates classification and regression decision trees that model data and can be used to predict values. Single-tree, TreeBoost and Decision tree Models can be created.

ENGINEERING POWER TOOLS solves a wide variety of common engineering problems quickly and easily. Over 70 programs and data tables integrated into one easy-to-use package. Categories include Math, HVAC, Mechanical, Electrical, Materials & Structural.

Software package for numerical simulation of gasdynamics phenomena in pipelined systems. Horsepower Lab 1D makes specific emphasis on modeling piston engines gas-exchange based on prediction of wave action in engine ducting and so it is helpful in analyzing tuned pipe design of piston engines.

Package for numerical computation of compressible flows through local flow restrictions. It determines pressure losses and discharge coefficients with account for compressibility effects, for flows at high Reynolds (Re) number and for restriction shapes restricted to 2D. More accurate results are for restrictions with "geometrically" induced flow separation, i.e. where more or less sudden flow contraction/expansion occurs.

Defines how to cut rectangular pieces from glass, metal, plastic, drywall or veneer sheets with minimal waste of material. Instantly generates and displays complex layouts and cutting instructions right at your worksite.

Thanks to its unique data processing engine, you will overcome major classic multi-dimensional tools limitations Cross-analyse any variable to leverage drastically analytical potentials No IT intervention to define axes of analysis

The calculation is developed for geometrical designs of belt and chain transmissions with more sprocket wheels. Application is developed in MS Excel, is multi-language, supports Imperial and Metric units and support many 2D CAD systems.

Chemistry teaching software which simulates the bonding of covalent compounds on screen. Learn how covalent compounds are formed by atoms sharing electrons. Includes a reference section to support students learning with basic facts and information.

Kool Swimming Pool Tool is a simple software which helps you plan your software with various types of calculations. The key Calculators are Pool Size and Equipment Calculator Calculating your pool capacity Pool Liner Cost Calculator