Adjusted Exponential Smoothing

SMOOTHN provides a fast, unsupervised and robust discretized spline smoother for data of any dimension.SMOOTHN(Y) automatically smoothes the uniformly-sampled array Y. Y can be any N-D noisy array (time series, images, 3D data,...).SMOOTHN can deal with missing (NaN) values (see screenshot, top...

Calculates exponential averaged RMS of a signal using the specified windowlength as the time constant.Useful for computing sound pressure level from microphone data.Uses digital filter. Much faster than cumsum.

This GUIDE program compute the double exponential Alpha and Beta parameters. The fminsearch function make the main calculate process. the program may be comiled by:mcc -m -B sgl FRYO NUEVO RAYO


Platforms: Matlab

This is a companion to Matlab's Statistics toolbox ksdensity function and Philipp Berens' CircStat toolbox.The difference with Matlab's ksdensity function is that this function is adaped to circular data, such as wind orientation. Using Matlab's function will give biased values at the extremities...


Platforms: Matlab

This is a demo program of the paper Ant colony optimization for wavelet-based image interpolation using a three-component exponential mixture model," Expert Systems with Applications, Vol. 38, No. 10, Sept. 2011, pp. 12514-12520.


Platforms: Matlab

A common technique for removing noise from images is by blur-ring them with a weighted mean or a Gaussian filter. Through theseprocesses noise reduction is achieved, but unfortunately, valuableinformation is lost and the details of object boundaries aredeformed. A solution to this problem,...


Platforms: Matlab

This submission contains two functions for computing EXPM(t*A)*b without explicitly forming EXPM(t*A), where A is an n-by-n matrix and b is an n-by-1 vector. This is the problem of computing the action of the matrix exponential on a vector.EXPMV(t,A,B, computes EXPM(t*A)*B, while...


Platforms: Matlab

[Vx2,Vy2] = PPPIV(Vx1,Vy1) carries out robust post-processing of 2-D PIV velocity data. Vx1 and Vy1 must be two matrices of same size that contain the x- and y-components of the velocities at equally spaced points in the Cartesian plane. PPPIV uses a robust penalized least squares method that...


Platforms: Matlab

Subspace learning based face recognition methods have attracted many researchersd-deOao interests in recent years. In thispaper, a novel Laplacian Smoothing Transform (LST) is proposed to transform an image into a sequence, by which low frequencyfeatures of an image can be easily extracted for a...


Platforms: Matlab

A contour of a 2D region is defined by an ordered set of points where the neighboring elements contain the neighboring points. Such representation can be obtained with many techniques such as boundary tracing and chain codes. (In a simple 2D point set or a curve the points do not have to lie in a...


Platforms: Matlab

Suppose you have a random process x(t), that is generated from time indexed densities N(m1(t),sigma1(t)) with probability alpha, and from density N(m2(t),sigma2(t)) with probability 1-alpha.The process x(t) is directly unobservable but can be observed through y(t)=f(x(t))+noiseGiven only the data...


Platforms: Matlab

This code converts a Galois Field array created using GF(2^m) for a given primitive polynomial into the 'exponential' notation, which you can use with gfrepcov() to binary if you wish.Uses the gf2dec() function internally.Example usage:>> genpoly = rsgenpoly(15,11)genpoly = GF(2^4) array....


Platforms: Matlab

figuresc(w,h) creates a normal figure except that figure size is adjusted by scaling factors for width and height, w and h. Scaling factors have a range of 0.0


Platforms: Matlab

CurveFitter 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...


Platforms: Windows, Windows 7, Other

CurveFitter 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...


Platforms: Windows, Windows 7, Other

Adjusted by planner Interbase Backup program allows you to create Backup databases under the control of Interbase 6.x server automatically. The program has a simple and convenient interface for customizing the backup structures. Here you create a structure, in which you specify a site of the...


Platforms: Windows

ESBCalc Pro is an Enhanced Windows Scientific Calculator with Infix Processing, Exponential Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Printing, Result History List, Integrated Help and more. Functions include Trigonometric, Hyperbolic, Logarithmic - Base 10, Base 2,...


Platforms: Windows, Windows 8, Windows 7, Windows Server

ESBCalc Pro is an Enhanced Windows Scientific Calculator with Infix Processing, Exponential Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Printing, Result History List, Integrated Help and more. Functions include Trigonometric, Hyperbolic, Logarithmic - Base 10, Base 2,...


Platforms: Windows, Windows 7, Windows Server

NeoAudio is a Digital Audio Extraction and Encoding software that allows beginners and experienced audio users alike to rip and encode CDs in various formats. Different formats can be selected, such as WAV, MP3, MP2 or OGG Vorbis 1.0. The program also offers the possibility to decode MP3s or...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Perform complex signal analysis with a mouse click - no programming required ! AutoSignalTM is the first and only program that completely automates the process of analyzing signals. Save precious time by eliminating the programming time normally required for performing sophisticated signal...


Platforms: Windows, Windows CE