Partial Least Square
The Kalman filter can be interpreted as a feedback approach to minimize the least equare error. It can be applied to solve a nonlinear least square optimization problem. This function provides a way using the unscented Kalman filter to solve nonlinear least square optimization problems. Three...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Nonlinear least square optimization through parameter estimation using the Unscented Kalman Filter Download |
JAG3D is a tool to estimate geodetic 1d, 2d and 3d-networks by a least-square-adjustment called GauAz-Markov-Model. Moreover, the software supports deformation-analysis. Add-ons are coordinate-transformation (CoordTrans) or the Form-Fitting-Toolbox.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 3.69 MB | Download (49): Java Graticule 3D (OpenAdjustment) Download |
The model relies on the theory of strength of least square curve fitting and auto regression techniques. Requirements: - MATLAB 7.5 or higher
Platforms: Windows, Mac, *nix, Matlab, BSD Solaris
License: Freeware | Download (56): Prediction of Oldfaithful Volcanic Eruption: Auto Regression Download |
1 Introduction PLS-DA for data analysis in chemistry and OMICS studies. Also included in this package are 3 variable selection methods: 1) target projection (TP) 2) competitive adaptive reweighted sampling (CARS) 3) subwindow permutation analysis (SPA). SPA is based on model pupulation analysis...
Platforms: Matlab
License: Freeware | Size: 768 KB | Download (51): partial least squares-discriminant analysis and variable selection for high dimensional data Download |
1 Introduction This toolbox implements all the routine PLS-related/based algorithms which kind of serves as the basics in chemometrics, including PLS calibration and prediction, leave one out cross validation (LOOCV), K-fold cross validation, Monte Carlo cross validation(MCCV), double cross...
Platforms: Matlab
License: Freeware | Size: 440.32 KB | Download (50): Toolbox: partial least squares and CARS for variable selection Download |
This is a scaled down easy version of the state estimation module that is run in energy control centres. It has the following features:(1) option to enter the weights for your measures(2) an implementation of the weighted least square estimationfeatures missing:(1) bad data recognition
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Power system state estimation Download |
Linear difference model.pdf:Matrices formulation for ARX and ARMAX algorithms.Oldfaithful.doc:The problem statementOldFaithdata.m:The original data for the eruption of OldfaithfulsystemID_ARMAX_oldfaithful.mThe code for ARX and ARMAX prediction of volcano eruption
Platforms: Matlab
License: Freeware | Size: 174.08 KB | Download (45): Prediction of Oldfaithful volcanic eruption:Auto Regression Download |
The model relies on the theory of strength of least square curve fitting and auto regression techniques.
Platforms: Matlab
License: Freeware | Size: 174.08 KB | Download (49): Prediction of Oldfaithful Volcanic Eruption: Auto Regression Script Download |
Plot is a scientific 2D plotting program for Mac OS X. Plot is designed for everyday plotting, it is easy to use, it creates high quality plots, it allows easy and powerful manipulations and calculations of data, and it is free.Available Features: ASCII, Binary, MySQL, SciPlot and Perl based...
Platforms: Mac
License: Freeware | Download (115): Plot Download |
SciCraft is an open source data analysis software developed in Python which allows you to access advanced mathematical functions through an easy-to-use graphical interface. Typical methods can be anything from areas like statistics, chemometrics and artificial intelligence and from languages like...
Platforms: Linux
License: Freeware | Size: 2.53 MB | Download (675): SciCraft for Linux Download |
Function: Savitzky-Golay Smoothing and Differentiation Filter The Savitzky-Golay smoothing/differentiation filter (i.e., the polynomial smoothing/differentiation filter, or the least-squares smoothing/differentiation filters) optimally fit a set of data points to polynomials of different degrees....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Savitzky-Golay Smoothing and Differentiation Filter Download |
This code optimises the parameters for the term structure of volatility (TSOV) applied to historical forward curves - see discussion in Harris in reference 1 below. TSOVs avaible are: TermType - 1 = sigma = A exp (-CT) - 2 = sigma = A exp (-CT) + D - 3 = sigma = (A + BT) exp (-CT) + DRequired...
Platforms: Matlab
License: Freeware | Size: 174.08 KB | Download (45): Term Structure of Volatility Calibration Download |
This function implements a method of using genetic algorithms to optimise the form of a polynomial, i.e. reducing the number of terms required in comparison to a least-squares fit using all possible terms, as described in the following paper:Clegg, J. et al, "The use of a genetic algorithm to...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (45): gapolyfitn Download |
A cool application which lets you play Magic Square right on your computer. This game is also sometimes called lights on.
Platforms: Windows
License: Freeware | Size: 316 KB | Download (58): Magic Square Download |
The module allows scheduling Nodes to Partial templates.InstallationUnpack in your modules folder (usually /sites/all/modules/) and enable under Administer > Site Building > Modules. Requirements: - Drupal 5.x - Drupal Partial module - Drupal Node Scheduler module
Platforms: Windows, Mac, *nix, PHP, BSD Solaris
License: Freeware | Download (54): Node Scheduler Partial Support 5.x-0.3.x-dev Download |
FASTRMS Instantaneous root-mean-square (RMS) power via convolution.FASTRMS(X), when X is a vector, is the time-varying RMS power of X, computed using a 5-point rectangular window centered at each point in the signal. The output is the same size as X and contains, for each point in X, an estimate...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Screenshot Fast root-mean-square (RMS) power Download |
alculate the normalized partial energy sequence (NPES) for a given signal vector X.If a particular transform is capable of capturing the key features of a signal in few coefficients, the NPES will approach unity for relatively quickly.Ref: Percival and Walden, Wavelet Methods for Time Series...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Normalised Partial Energy Sequence Download |
This model simulates quasi square wave based single phase inverter. Pulse width can be adjusted
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Quasi square wave based single phase inverter Download |
For a system having multiple inputs x and outputs y, the partial coherence is the coherence computed between any individual input and the output when the effect of all other inputs is removed from the output by a linear least squares prediction. This coherence obeys the usual inequality, and will...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Multiple Coherence Function Download |
The model simulates the single phase square wave inverter
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): Single Phase square wave inverter Download |