CurvFit (tm) is a curve fitting program for Windows 95/98. Lorentzian, Sine, Exponential and Power series are available models to match your data. A Lorentzian series is highly recommended for real data especially for multiple peaked and/or valleys data. CurvFit is an example of Fortran Calculus programming... ie. minutes to solve, days or years to understand solution and what it implies (e.g. wrong model, sampling rate error, etc.). Helps learn 1) whether math model is good for given data; 2) convergence implies a reasonable solution; 3) how to select new starting initial parameter values. See comments in EX*.? files for ideas on how to converge via solvers.
Equation Calculator and Hardcopy Plot prints are now (6/2005) available.
CurvFit 5.05
CurvFit (tm) is a curve fitting program for Windows 95/98. Lorentzian, Sine, Exponential and Power series are available models to match your data. A Lorentzian series is highly recommended for real data especially for multiple peaked and/or...
Price: USD $53.85;
File Size: 1410 KB;
Platform: Windows 95, Windows 98
FC-Win 1.25
FC-Win (tm) is a front-end program for Fortran Calculus (tm). The Fortran Calculus (FC) language is for math modeling, simulation, and optimization. FC is based on Automatic Differentiation (AD) that simplifies computer code to an absolute...
Price: USD $0.00;
File Size: 2571 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 2003
Match n Freq 5.09
Pulse shaping filter program that finds the pole-zero locations of a transfer function, H(s), for a matched filter. H(s) equals a -desired- signal (Yout) divided by a given input signal (Yin). Both Yout and Yin are functions of frequency.
...
Price: USD $433.00;
File Size: 1647 KB;
Platform: Windows 98, Windows 95
ODEcalc 5.09
ODEcalc for Windows: An Ordinary Differential Equation (ODE) Calculator! State your equation and boundary or initial value conditions and it solves your problem. Plots solution y and derivative ydot versus x.
Solves most Boundary Value...
Price: USD $53.85;
File Size: 2044 KB;
Platform: Windows XP, Windows NT, Windows Me, Windows 98, Windows 95, Windows 2003, Windows 2000, Windows CE
Advanced Grapher 2.11
Powerful but easy-to-use graphing, curve fitting and calculating software. Graphs Cartesian (Y(x) and X(y)), polar and parametric functions, graphs of tables, equations (implicit functions), inequalities and slope fields. Up to 100 graphs in one...
Price: USD $29.95;
File Size: 1171 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 2003
CaterpillarSSA 3.30
The program is based on the powerful model-free method of time series analysis Caterpillar (another name is SSA - Singular Spectrum Analysis). It combines advantages of other methods with simplicity of visual control aids. The basic...
Price: USD $99.50;
File Size: 837 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000
DeadLine 2.26
DeadLine is a program useful for solving equations, plotting graphs and obtaining an in-depth analysis of a function. Designed especially for students and engineers, the freeware combines graph plotting with advanced numerical calculus, in a very...
Price: USD $0.00;
File Size: 1381 KB;
Platform: Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 2003
EMSolution Trigonometry Equations short 3.0
This bilingual problem-solving mathematics software allows you to work through 19292 trigonometric equations with guided solutions, and encourages to learn through in-depth understanding of each solution step and repetition rather than through...
Price: USD $0.00, EUR 96;
File Size: 3750 KB;
Platform: Windows 95, Windows 98, Windows 2000, Windows XP
ZigZag 1.3
ZigZag is a mathematical graphing tool for Windows.
Features:
Supported graph types:
1. Y(x);
2. X(y);
3. graphs of tables;
4. R(a) - in polar coordinates;
5. X(t) and Y(t) - parametrical equations;
You can specify color,...
Price: USD $23.00;
File Size: 612 KB;
Platform: Windows 95, Windows 98, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 2003
GeoPro 2.3
GeoPro is the next level of our application geometry. It features the following aspects:
Triangles: Special triangles, Properties of Right triangles, Congruent of Right Triangle.
Plane Areas: Rectangle, Trapezoids, Circle, right triangles....
Price: USD $11.99;
File Size: 693 KB;
Platform: Palm OS 3.2, Palm OS 4.0, Palm OS 5.0