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Linear Least Squares Fit software
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Linear Least Squares Fit

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Released: October 16, 2012  |  Added: October 16, 2012 | Visits: 578

GS-Calc GS-Calc is a spreadsheet application that will help you to organize your data, track your expenses and incomes, create reports, search and edit databases. Using fast GS-Calc pivot tables and other advanced functions you can perform the most demanding statistical calculations and data analysis....



Platforms: Windows

License: Shareware Cost: $19.95 USD Size: 1.78 MB Download (48): GS-Calc Download

Added: April 20, 2013 | Visits: 400

Fminspleas I need to thank Duane Hanselman for suggesting this great idea.Fminspleas is a simple nonlinear least squares tool that fits regression models of the formY = a1*f1(X,C) + a2*f2(X,C) + ... + an*fn(X,C)X can be any array, so it works on multidimensionalproblems, and C is the set of only...





Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Fminspleas Download

GUI for Generalized Nonlinear Non-analytic Chi-Square Fitting FitChiTool provides an interface similar to the Curve Fitting Toolbox to the fitChiSquare function.This allows you to perform fits using chi-square when measurement errors are known on linear or nonlinear models. It allows allows you to perform fits with multiple independent (more than one x)...


Platforms: Matlab

License: Freeware Size: 225.28 KB Download (43): GUI for Generalized Nonlinear Non-analytic Chi-Square Fitting Download

Added: May 06, 2013 | Visits: 422

dose_response Inputs: 1. a 1 dimensional array of drug concentrations 2. the corresponding m x n array of responses Algorithm: generate a set of initial coefficients including the Hill coefficient fit the data to the 4 parameter dose-response curve using nonlinear least squares Output: a matrix of the 4...


Platforms: Matlab

License: Freeware Size: 10 KB Download (39): dose_response Download

Added: July 22, 2013 | Visits: 266

LMS Toolbox This toolbox contains a set of functions which can be used to compute the Least Median of Squares regression, the Reweighted Least Squares regression, the accociated location and scale estiamtors, and the Minimum Volume Ellipsoid. The concept is the minimization of the median of the squared...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (38): LMS Toolbox Download

Added: April 10, 2013 | Visits: 404

Fast B-spline class fastBSpline - A fast, lightweight class that implements non-uniform B splines of any order Matlab's spline functions are very general. This generality comes at the price of speed. For large-scale applications, including model fitting where some components of the model are defined in terms of...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (40): Fast B-spline class Download

Added: July 16, 2013 | Visits: 317

Auto Gaussian & Gabor fits Auto Gaussian & Gabor Surface fit---Functions to fit a 1D Gaussian to a curve and a 2D Gaussian or Gabor to a surface. The routines are automatic in the sense that they do not require the specification of starting guesses for the model parameters. This is done by evaluating the quality of fit for...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (40): Auto Gaussian & Gabor fits Download

Added: August 27, 2013 | Visits: 323

Fast Symmetric Matrix Inverse We can exploit the symmetry of a real, positive definite, symmetric matrix by using the Cholesky decomposition to compute the inverse.The built-in MATLAB inv function uses LU decomposition which requires extra pivots and operations. Rarely does one actually need to compute the inverse of a matrix...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (39): Fast Symmetric Matrix Inverse Download

Added: June 04, 2013 | Visits: 447

Boosted Generalized Additive Models (bgam) package bgam - Boosted Generalized Additive Models package---Implements boosting for the Generalized Additive and Linear Models (GAM and GLM).Extensible, fully documented. Implements linear and stub learners,least-squares/logistic/Poisson regression.The generalized linear model (GLM) is a flexible...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 20.48 KB Download (40): Boosted Generalized Additive Models (bgam) package Download

Added: June 05, 2013 | Visits: 476

2D polynomial fitting with SVD Use coeffs = fit2dPolySVD(x, y, z, order) to fit a polynomial of x and y so that it provides a best fit to the data z.Uses SVD which is robust even if the data is degenerate. Will always produce a least-squares best fit to the data even if the data is overspecified or underspecified.x, y, z are...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (46): 2D polynomial fitting with SVD Download

Released: April 14, 2009  |  Added: June 02, 2009 | Visits: 1.317

NMath Core NMath Core contains foundational classes for object-oriented numerics on the .NET platform. Product features include: Single- and double-precision complex number classes; full-featured vector and matrix classes for single- and double-precision floating point numbers and single- and...


Platforms: Windows

License: Demo Cost: $395.00 USD Size: 30.99 MB Download (103): NMath Core Download

Added: November 21, 2010 | Visits: 1.243

Kernel-Machine Library The Kernel-Machine Library is a freely available (released under the GPL) C++ library to promote the use and progress of kernel machines. It is both for academic use and for developing real world applications. The Kernel-Machine Library draws heavily from features of modern C++ such as template...


Platforms: *nix

License: Freeware Size: 51.2 KB Download (101): Kernel-Machine Library Download

Released: September 19, 2012  |  Added: September 19, 2012 | Visits: 626

Sagata Regression Pro Sagata Multiple Regression software offers the power of a professional regression package with the ease and comfort of a Microsoft Excel interface.Features include:Qualitative/Categorical Factors - often inputs or factors in model fitting are qualitative or categorical in nature, e.g., the type...


Platforms: Windows

License: Freeware Size: 8.02 MB Download (53): Sagata Regression Pro Download

Released: July 15, 2012  |  Added: July 15, 2012 | Visits: 528

.NET Matrix Library 64-bit Developer The Bluebit .NET Matrix Library provides classes for object-oriented linear algebra in the .NET platform. It can be used to solve systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalues and eigenvectors problems, and singular value problems....


Platforms: Windows, Other

License: Shareware Cost: $399.00 USD Size: 13.81 MB Download (48): .NET Matrix Library 64-bit Developer Download

Released: September 20, 2012  |  Added: September 20, 2012 | Visits: 468

.NET Matrix Library 32-bit Developer The Bluebit .NET Matrix Library provides classes for object-oriented linear algebra in the .NET platform. It can be used to solve systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalues and eigenvectors problems, and singular value problems....


Platforms: Windows, Other

License: Shareware Cost: $399.00 USD Size: 8.82 MB Download (50): .NET Matrix Library 32-bit Developer Download

Released: October 22, 2012  |  Added: October 22, 2012 | Visits: 456

.NET Matrix Library 32-bit Single The Bluebit .NET Matrix Library provides classes for object-oriented linear algebra in the .NET platform. It can be used to solve systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalues and eigenvectors problems, and singular value problems....


Platforms: Windows, Other

License: Shareware Cost: $99.00 USD Size: 8.82 MB Download (45): .NET Matrix Library 32-bit Single Download

Released: July 01, 2012  |  Added: July 01, 2012 | Visits: 477

.NET Matrix Library 64-bit Single The Bluebit .NET Matrix Library provides classes for object-oriented linear algebra in the .NET platform. It can be used to solve systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalues and eigenvectors problems, and singular value problems....


Platforms: Windows

License: Shareware Cost: $99.00 USD Size: 13.81 MB Download (48): .NET Matrix Library 64-bit Single Download

Released: September 09, 2012  |  Added: September 09, 2012 | Visits: 580

NMath Stats NMath Stats is a .NET statistics library that provides functions for statistical computation and biostatistics, including descriptive statistics, probability distributions, combinatorial functions, multiple linear regression, hypothesis testing, analysis of variance, multivariate statistics,...


Platforms: Windows

License: Shareware Cost: $495.00 USD Size: 14.7 MB Download (49): NMath Stats Download

Added: May 10, 2013 | Visits: 254

Four-Parameter Sinefit If the signal frequency has to be guess, then it should be close to real frequency value. Requirements: - MATLAB 7.6 (R2008a)


Platforms: Windows, Mac, *nix, Matlab, Solaris

License: Freeware Download (56): Four-Parameter Sinefit Download

Added: May 10, 2013 | Visits: 545

PCP Application This application is an open-source machine learning program for supervised classification of patterns (vectors of measurements). PCP implements the following algorithms and methods: - Fisher's linear discriminant - dimensionality reduction using Singular Value Decomposition - Principal...


Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

License: Freeware Download (59): PCP Application Download

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