Software: Nonlinear Curve Fitting
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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. NLREG includes a programming language similar to C that you use for describing the function to be fitted. Two dimensional line and three dimensional surface plots can be generated. The programming language includes a large selection of built-in library...
Size: 1.2 MB
License: demo
Added: 05 March, 2008
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FindGraph is comprehensive graphing, curve fitting, and digitizing tool. FindGraph offers 12 generic fits, including linear regression, logistic functions, fourier approximation, neural networks, B-splines and parametric curves least squares approximations, plus a library of over 300 industry-specific 2D formulas. Built-in Wizard helps to apply different curve fits to discover the model that best describes the data. Last version includes the...
Size: 3.1 MB
License: shareware
Added: 05 March, 2008
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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...
Size: 1.4 MB
License: shareware
Added: 05 March, 2008
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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 systems of inequalities and slope fields. Up to 100 graphs in one window. Calculus features: regression analysis, obtaining zeroes and extrema of functions, intersections, derivatives, equations of tangents and normals, numerical...
Size: 1.1 MB
License: shareware
Added: 05 March, 2008
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Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order. The functions can also handle tables containing missing and invalid data.
Includes functions to fit polynomial curves through a set of X-Y data points and return a table of polynomial curve coefficients, as...
Size: 1.0 MB
License: shareware
Added: 05 March, 2008
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Statistical analysis of experimental data. Elements of artificial intellect in choosing of applicable presentation schemes for given combination of numbers of arguments and values with flexibility for user to compare data with diverse of formulas.
Statistical schemes incorporate distribution of one variable with comparison T and Poisson probability; two arguments distribution with 3D presentation; curve fitting with constructor like and...
Size: 607.4 KB
License: commercial
Added: 05 March, 2008
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Comprehensive tool for statistical analysis and modeling of experimental and market data.
Universal input from outside data sources: from text or database files; file type and edit in spreadsheet like control; copy/paste from spreadsheets applications like MS Excel or Access; extract curve in numerical form from image chart.
Data manipulation procedures permit to new create and modify existing variables using simple formulas or schemes....
Size: 832.2 KB
License: shareware
Added: 05 March, 2008
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Font Fitting Room is a preview and management tool for both installed and yet to be installed fonts, with full character map and multilingual name property support.
It handles the most popular font types used on PC today, helps you to add them to and remove from system easier. These font types include True Type font(*.ttf, *.ttc), Open Type font(*.ttf, *.ttc,*.otf),PostScript Type 1 font(*.pfm,*.pfb), and Microsoft Windows font(*.fnt,...
Size: 1.2 MB
License: shareware
Added: 05 March, 2008
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Function Grapher is an easy-to-use software to create 2D, 2.5D, 3D function graphs, animations and table graphs. 2D Features: explicit, implicit, parametric, and in equation; Cartesian and polar coordinate systems; curve and animation; graph of inverse function and derivative function; parity; maximum, minimum, and inflexion; integration; root; the length of curve; tangent and normal; curvature circle; intersection; line plot; scatter plot;...
Size: 2.9 MB
License: shareware
Added: 05 March, 2008
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A scientific/engineering calculator. Win 95
Size: 627.0 KB
License: shareware
Added: 05 March, 2008
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BATE calculates pH of solutions containing mixtures of acid and base with up to 4 dissociation steps and titration curves for these acids and bases. Ionic strentgh can be calculated from the dissociated forms concentrations, omitted or forced upon the solution. Program contains editable database of common weak acids and bases and accepts acid and base dissociation constants and protonation constants as input, calculating all other types of...
Size: 363.4 KB
License: shareware
Added: 05 March, 2008
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Grade Tracker Pro is the smart replacement, or complement, for your conventional gradebook. Grade Tracker Pro incorporates countless features that help you save time, analyze your students' performance more effectively, and share information with parents and students. Whether you need to apply a curve, create a seating planner, or quickly view statistics on an individual student or assignment, Grade Tracker Pro has you covered. All features...
Size: 1.6 MB
License: demo
Added: 05 March, 2008
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LeoReport is a software application for generating inspired report-ready graphic presentation of statistical analysis of diversity of data. It's fast, portable, user-friendly with intuitive interface. LeoReport can create: a histogram of variable distribution with comparison Student and Poisson probability functions; two arguments distribution with 3D and color map presentation; curve fitting with quasi linear function using constructor like,...
Size: 468.8 KB
License: shareware
Added: 05 March, 2008
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3DMath Explorer is a computer program that pilots 2D and 3D graphs of mathematical functions and curves in unlimited graphing space. It has many useful feature such as;
1-3D curve ploting in real time, 2-perspective drawing,
3-graph scaling (zooming),
4-active graph rotation,
5-fogging effect,
6-cubic draw,
7-unlimited space ploting,
8-four view plot screen,
9-auto rotate animation,
10-single coordinate system defination,
...
Size: 2.3 MB
License: shareware
Added: 05 March, 2008
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A font manager tool helps you to activate/deactivte and preview sets of fonts with maximum efficiency. Also supports preview for both installed and yet to be installed fonts , with full character map and multilingual font properties. Font operations such as install, uninstall, add to set,etc. can be done from within the preview window,
It handles the most popular font types used on PC today, helps you to add them to and remove from...
Size: 1.8 MB
License: shareware
Added: 05 March, 2008
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The Felix translation memory system can help you be a more productive and consistent translator. Translation memory can give tremendous productivity boosts; our goal is to deliver these benefits without a steep learning curve or the need to make drastic changes to your workflow.Use Felix to translate documents right from Microsoft® Word, Excel, and PowerPoint. You can also use the TagAssist program to translate HTML files in a simple and...
Size: 4.6 MB
License: shareware
Added: 27 May, 2008
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Infibia Easy Tools for Vista helps keep your PC optimized and running at top efficiency and speed while making your life easier. The program identifies problems and repairs your Windows Vista by itself! No learning curve! High ease of use! 10 easy to use tools for Windows Vista that will improve your PC performance, speed up your programs and Internet connection, diagnose pc problems and tweak your PC for optimal results.
Size: 10.4 MB
License: shareware
Added: 01 July, 2008
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Infibia Easy Tools for Vista helps keep your PC optimized and running at top efficiency and speed while making your life easier. The program identifies problems and repairs your Windows Vista by itself! No learning curve! High ease of use! 10 easy to use tools for Windows Vista that will improve your PC performance, speed up your programs and Internet connection, diagnose pc problems and tweak your PC for optimal results.
Size: 10.4 MB
License: shareware
Added: 13 August, 2008
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Arkan is designed to convert border of a raster mask (selection of an object in scene) or any closed polyline into B-spline (piecewise cubic Bezier curve) representation spread widely in vector graphics packages. Arkan chooses the best position both for node points (junctions of adjacent Bezier polynomial pieces) and for control points, which don?t lie on the curve but only affects its shape. Minimum description length approach powers the...
Size: 1.5 MB
License: freeware
Added: 05 March, 2008
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CHEMIX School is an educational tool for learning chemistry. It is geared toward college-level chemistry, but is also appropriate for high-school students, chemists, and teachers. It is equipped with a periodic table containing physical properties for all stable isotopes including more than 2500 unstable isotopes and 600 decays. It is also equipped with a molecular 3-D viewer, calculator, curve fit, function plot, data manipulation,...
Size: 1.3 MB
License: shareware
Added: 05 March, 2008
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