| | | | | | Data Curve Fit Creator Add-in - 2.4 |
Adds data curve fitting, interpolation and data smoothing functions to Excel. Functions include polynomial fits, several types of splines, and local regressions. Filters include moving average, Gaussian smoothing and median filtering.
| | | | | | | | More on Curve Fit | |  | | 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 history, 19 physical properties + number of stable isotopes, abundance, atomic mass, spin, resonance frequencies, relative receptivity, magnetic moment, quadropole moment and magnetogyric ratio for all stable isotopes. Also included are physical properties of more... | Size: 1.2 MB License: Shareware Price: $39
Keywords: Acid - Balance - Base - Binary - Buffer - Calculator - Chemistry - Chemix - Conversion - Curve Fit | 
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| |  | | "Easy CurveFit" is a very easy tool to fit curve. Only three steps you should do, and you'll get the fitting curve and the needed parameters. The models include linear and nonlinear. Regressions: 1. Linear Fit, y=a+bx; 2. Quadratic Fit, y=a+bx+cx^2; 3. Compound Fit, y=ab^x; 4. Logatithmic Fit, y=a+b*ln(x); 5. Exponential Fit, y=a*exp(bx); 6. Power Fit, y=a*x^b; 7. Inverse Fit, y=a+b/x; 8. hyperbola Fit, y=ax/(b+x); 9. Geometric Fit, y=ax^(bx); 10. Geometric Fit, y=ax^(b/x); | Size: 544.0 KB License: Shareware Price: $39.95
Keywords: Curve - Curve Fit - Curve Fitting - Data Curve Fitting - Data Fitting |
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| | | | LAB Fit is a software for Windows developed for treatment and analysis of experimental data. At LABFit program you are able to:1) Treat similar data (grouped and ungrouped dataset, one or two samples);2) Treat non-similar data;3) Determine propagated error (error propagation up to eight independent variables);4) Plot 2D and 3D graph (normal, parametric, imported dataset, contour of maps);5) Execute math calculations (system of linear equations, roots of function, non-linear equation, ordinary... | | Size: 3.4 MB License: Shareware Price: $60 |
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| |  | | CurveExpert Basic is a comprehensive curve fitting system for Windows. XY data can be modelled using a toolbox of linear regression models, nonlinear regression models, interpolation, or splines. Over 30 models are built-in, but custom regression models may also be defined by the user. Full-featured graphing capability allows thorough examination of the curve fit. The process of finding the best fit can be automated by letting CurveExpert compare your data to each model to choose... | Size: 1.1 MB License: Shareware Price: $45
Keywords: Curve - Curve Designer - Curve Fitting - Curve Fitting System - Curve Plotter - Designer |
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| |  | | CurveExpert Professional is a cross-platform solution for curve fitting and data analysis. Data can be modelled using a toolbox of linear regression models, nonlinear regression models, smoothing methods, or various kinds of splines. Over 60 models are built-in, but custom regression models may also be defined by the user. Full-featured publication-quality graphing capability allows thorough examination of the curve fit. The process of finding the best fit can be automated by... | Size: 20.8 MB License: Shareware Price: $70
Keywords: Curve - Curve Fitting - Curve Graph - Data Analysis - Graph - Plot |
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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; image file. Data manipulation procedures permit to new create and modify existing variables using simple formulas or schemes. Syntax of formulas incorporates itself... | Size: 834.3 KB License: Shareware Price: $34.95
Keywords: Curve Fit - Data Analysis - Multiavariate Analysis |
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| |  | | DataScene is a data graphing, animation, and analysis software package. It allows the user to easily plot 2D & 3D graphs (Area, Bar, Pie, Line, Surface, Ploar, and more) with scientific, financial, and statistical data, to manipulate, print, and export high quality graphs, to analyze data with various mathematical methods (fitting curves, calculating statics, FFT, and more), to create graph animations for presentations, classes, and web pages, and to chart and process real-time data sources.... | Size: 44.1 MB License: Shareware Price: $219
Keywords: 3d - Animated Presentation - Animation - Area - Bar - Charting - Data Analysis - Data Graphing - Data Monitoring - Fft |
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| |  | | DataScene Lite is a data graphing and data analysis software package. It allows the user to easily plot brilliant 2D & 3D graphs (Area, Bar, Pie, Line, Surface, Polar, and more) with scientific, financial, and statistical data, to manipulate, print, and export high quality graphs, to analyze data with various mathematical methods (fitting curves, calculating statics, FFT, and more). DataScene Lite is an ideal tool for scientific graphing and office uses. Feature Highlits: * Plotting 39... | Size: 44.1 MB License: Shareware Price: $139
Keywords: 3d - Area - Bar - Charting - Data Analysis - Data Graphing - Fft - Financial - Graphing Software - Line |
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| | | | Auto2Fit is a revolution tools and beats all other simliar ones in the area of nonlinear regression! Almost all data analysis software packages (SPSS, SAS, Statistical,Origin Pro, DataFit, Stata or Systat) need end-users to provide/guess initial start values, and the successes of nonlinear regression computation are havily depended on those guessed data. Unfortunately, for most of people, the guesses of proper start values are nightmare. With the unique, robust and high efficient... | Size: 0 License: Shareware Price: $288
Keywords: Curve Fit - Genetic Algorithms - Global Optimization - Nonlinear Regression - Parameter Estimation |
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| |  | | ImageDIG consists of three integrated modules which allow the user to convert 2D flat images into 3D (x,y,z) data or if a graph, convert the graph in image form into 2 dimensional numerical data. The third module is a full analysis plotting utility where the user can import either the 2D or 3D data saved above or import any number of columns of data from a file. The data can then be analyzed using several statistical functions and plotted. ImageDIG was developed because other functionally... | Size: 5 B License: Shareware Price: $49.95
Keywords: 2d - 3d - Contour - Converter - Graph - Image Digitizer - Mesh - Plot - Surface |
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| | | | CurveFitter program performs statistical regression analysis to estimate the values of parameters for linear, multivariate, polynomial, exponential and nonlinear functions. The regression analysis determines the values of the parameters that cause the function to best fit the observed data that you provide. This process is also called curve fitting.Fit thousands of data into your equations in seconds:Curvefitter gives scientists, researchers and engineers the power to find the ideal model for... | | Size: 1.9 MB License: Shareware Price: $15 |
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| | | | DataFitting is a powerful statistical analysis program that performs linear and nonlinear regression analysis (i.e. curve fitting). DataFitting determines the values of parameters for an equation, whose form you specify, that cause the equation to best fit a set of data values. DataFitting can handle linear, polynomial, exponential, and general nonlinear functions.DataFitting performs true nonlinear regression analysis, it does not transform the function into a linear form. As a result, it... | | Size: 1.9 MB License: Shareware Price: $15 |
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| | | | DRAFT IT V3 is a completely FREE program that you can use indefinitely. It is a powerful & easy-to-use 2D CAD system suitable for all users, in the office or at home. During the first 15 days after installation you can try out the features of all of the low cost upgrades. You can create, print & save drawings, & it has dynamic editing functions with visual handles & snaps, it also supports Metric/Imperial units & sheet sizes. a€? 3 low cost enhanced versions with even more new features: DRAFT... | Size: 146.6 MB License: Shareware
Keywords: 15 Day Trial - Cad - Free - Low Cost Upgrades |
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| |  | | DataFit is a tool used to perform nonlinear regression (curve fitting), statistical analysis and data plotting. What sets DataFit apart from similar curve fitting and regression programs is its ease of use. DataFit is driven by a well-designed graphical interface, so there are no complicated instructions to remember and no programs to write. Data entry is achieved through a standard spreadsheet interface, which supports ASCII and ODBC data source import, as well as cutting and pasting data... | Size: 5.6 MB License: Shareware Price: $229
Keywords: Curve - Data - Estimation - Fitting - Math - Nonlinear - Parameter - Plotting - Regression - Science |
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| |  | | Reliability Centred Maintenance (RCM) P-F Curve Screensaver. This screensaver beautifully draws the RCM P-F Curve step-by-step. It occupies 720x576 pixels of your screen and is positioned at random each time it appears. (If your screen is smaller than this then it is resized to fit.) | Size: 511.0 KB License: Freeware
Keywords: P-f Curve - Rcm - Reliability Centred Maintenance - Screensaver |
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| |  | | FindGraph is a comprehensive graphing, curve fitting, and digitizing tool. FindGraph offers 12 generic fits, including linear regression, logistic functions, fourier approximation, rationals, neural networks, B-splines and parametric curves least squares approximations, plus a library of over 300 industry-specific 2D formulas. FindGraph uses the Levenberg - Marquardt non-linear algorithm and the Simplex algorithm to fit data. A built-in Wizard helps to apply different curve fits to discover... | Size: 3.4 MB License: Shareware Price: $79.95
Keywords: Approximation - B-spline - Chart - Curve - Data-analysis - Digitizing - Drawing - Equation - Fitting - Functions |
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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 well as, determine the best fit polynomial curve.... | Size: 1.0 MB License: Shareware Price: $20
Keywords: Curve Fitting - Excel Add-in - Interpolation - Lookup - Spreadsheet |
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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 well as, determine the best fit polynomial curve.... | Size: 758.8 KB License: Shareware Price: $20
Keywords: Curve Fitting - Excel Add-in - Interpolation - Lookup - Spreadsheet |
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| |  | | Curve Pilot designed for teaching the basics of color corrections of images created by a digital camera or scanner. The traditional image editors use the curve method for color correction. The drawback of this method is that you don't always understand in which direction you should move certain curve. Curve Pilot offers you a revolutionary new method: simply indicate which color you want to get as a result of color correction and Curve Pilot will automatically calculate the values for curves... | Size: 2.2 MB License: Shareware Price: $49.95
Keywords: Adjust - Balance - Channel - Color - Correct - Curve - Edit - Lab - Photo - Rgb |
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| | | | Fraction Fit is a calculator for converting between fractions and decimals. The program can help you find the right fraction for a decimal equivalent. When converting from a decimal to a fraction, the program also displays the actual and percentage error. Finger size buttons help find the next highest or next lowest fraction. Millimeters automatically convert to inches in fractions. Inches to/from millimeters conversion in decimals can be easily viewed by merely toggling the units.... | Size: 125.0 KB License: Shareware Price: $9.95
Keywords: Business - Calculator - Converting - Decimal - Decimals - Fit - Fraction - Fraction Fit - Fraction Fit 1 04 - Fractions |
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| |  | | Curve Editor it's an easy to use and at the same time functional curve editor which can help you to make changes to any characteristics in time and get the result in a form of a RAW file containing the raster values of a built curve for each frame in a defined period of time. The program operates with the splines composed of cubic Bezier curves which are built by setting the control points and the following regulation of their characteristics in such a way that it could be possible to... | Size: 1.9 MB License: Shareware Price: $29.99
Keywords: Animation - Approximation - Bezier - C C++ - Curve - Development - Editor - Export - Frame - Game |
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| |  | | Easy-Fit Express is an application that was designed to solve constrained nonlinear parameter estimation problems. Synonyms are data fitting, nonlinear regression, parameter identification, curve and surface fitting. The numerical methods are based on highly efficient Gauss-Newton-SQP algorithms. Model functions are defined in a modeling language called PCOMP and are interpreted and evaluated during runtime. Features: A· general arbitrary... | Size: 63.5 MB License: Freeware
Keywords: Differential - Differential Equation - Equation - Identify Parameter - Model Function - Parameter |
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| |  | | EasyFit allows to easily and quickly select the probability distribution which best fits to data, reducing your analysis times by 70-95% over manual methods. It includes numerous features designed to save you time, prevent analysis errors, and help you make better decisions. An integrated environment provided by EasyFit includes data management, analysis, and reporting capabilities ensuring the high quality of your projects. It is very easy to learn and use - requires only a basic... | Size: 2.4 MB License: Shareware Price: $299
Keywords: Beta - Cdf - Chi - Cumulative - Darling - Density - Distribution - Exponential - Extreme - Failure |
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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 functions (sin, cos, log, exp, etc.) that makes it easy... | Size: 1.2 MB License: Shareware Price: $195
Keywords: Curve Fitting - Modeling - Nonlinear Regression - Regression - Surface Fitting |
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| |  | | DMFitter ActiveX control allows you to add sophisticated regression analysis tools to your software in a few lines of code. Features include: both linear and nonlinear (Levenberg-Marquardt) least squares curve fitting algorithms, arbitrary user models (defined analytically or by string expressions), double precision input vectors of any size, event support, weighting, wide set of functions and operators and unlimited number of fitting parameters. Examples for Excel, VB, Delphi, MSIE, Data... | Size: 210.2 KB License: Freeware
Keywords: Analysis - Fit - Fitter - Fitting - Least - Levenberg - Linear - Lm - Marquardt - Nlsf |
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| | | | OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer data types from the following fields: 1. Vectorized form of arithmetic operators and math functions. 2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular value decomposition, eigenvalues. 3. Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve... | Size: 2.0 MB License: Shareware Price: $249
Keywords: Curve Fitting - Function - Inversion - Library - Linear Systems - Math - Matrix - Programming - Vector |
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| | | | OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer data types from the following fields: 1. Vectorized form of arithmetic operators and math functions. 2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular value decomposition, eigenvalues. 3. Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve... | Size: 2.2 MB License: Shareware Price: $249
Keywords: Curve Fitting - Function - Inversion - Library - Linear Systems - Math - Matrix - Programming - Vector |
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| | | | OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer data types from the following fields: 1. Vectorized form of arithmetic operators and math functions. 2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular value decomposition, eigenvalues. 3. Fast Fourier Transform techniques for efficient convolutions, correlation analyses, spectral filtering, etc., both one- and two-dimensional. 4. Curve... | Size: 2.2 MB License: Shareware Price: $249
Keywords: Curve Fitting - Function - Inversion - Library - Linear Systems - Math - Matrix - Programming - Vector |
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