Adjusted Exponential Smoothing

This code calculates the Exponentially Weighted Moving Average Standard Deviation Exponentially weighted moving average (EWMA) standard deviation applies different weights to different returns. More recent returns have greater weight on the variance. The exponentially weighted moving average...

Magic Links is a WordPress plugin that offers a variety of methods to show links. You can use it to check the comments number of friends.Magic Links can be inserted anywhere in the article, or displayed in the widget: * To display Magic Links in the article, insert a short code [MAGIC-LINKS]...

Spectro Signal Generator software provides you with the ability to generate a variety of static and sweep signals using your PC sound card. The signals that can be generated includes: sine, triangle, square, sawtooth and white noise. Amplitude and offset can also be adjusted. A linear,...


Platforms: Windows

This program calculates ouput data for a range of equations for:- Michaelis Menten kinetics Competitive inhibition IC50 Exponential curves pH dependent changes Data is ouputted in double and single column format.


Platforms: Mac

Things like the font growth, the highlight color, the font decoration and border options can be adjusted.InstallationUnpack and upload it to the /wp-content/plugins/ directory.Activate the plugin through the 'Plugins' menu in WordPress. Requirements: - WordPress 2.5 or higher


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

javascript Sortable Grid Control is a 100% client side javascript solution for a cross-browser based sortable grid.The idea being that the user would not have to wait for a page reload each time the sort was adjusted or process another query on the server.


Platforms: JavaScript

DS BGFog script displays a fog effect in the background. The script parameters can be easily adjusted to suit your needs.You can change background image, speed of motion, direction and more. The script is compatible with all modern web browsers and is very easy to install and use.


Platforms: JavaScript

Function BUTTERFLY (named after the strategy shown on the screenshot) aims to help students and instructors of finance visualize payoffs of simple option strategies. The function allows constructing a portfolio of n < 9 securities, including a (zero-dividend) stock, a (zero-coupon) bond, a...


Platforms: Matlab

The gaussian filter used in image processing for noise filtering.the second derivate of the filter used in image processing operator LOG laplacian of gaussian this is second derivate of gaussina this used for edge detection and also smoothing the image so reducing effect of noise. the derivate...


Platforms: Matlab

Fuzzy numbers and basic fuzzy arithmetics (+, -, *, /, 1/x) implementation written in Java. Should be used as a library, but it also has a GUI which demonstrates its capabilities (using SWT widgets). Features: * Implements L-R fuzzy numbers and Decomposed fuzzy numbers * Linear, Gaussian,...


Platforms: Mac

Kernel regression is a power full tool for smoothing, image and signal processing, etc. However, it is computationally expensive when it is extented for multivariant cases. The efficiency can be improved by only using neighbors within the effective range arond a regression point. To improve the...


Platforms: Matlab

My House for Windows Vista, adjusted and suited, for building control also becomes an easy and flexible complement for the smart control system in general which, at the same time, also increases the functionality. In addition to scenes, detailed control and central switch off there are functions...


Platforms: Windows

Some curve fitting or smoothing tools can benefit from knowledge of the noise variance to expect on your data. Kalman filters use this information, also some spline fitting tools. So I wrote a function to extract the noise variance from a signal vector. It also works on any specified dimension of...


Platforms: Matlab

This file contains a funtion (mfile) and a simulink block. They both give the approximation of the saturation of a function between the values [-1,1]. The main advantage and purpose of designing this simple yet powerful function is to obtain a smooth funtion that has a continous derivative.It can...


Platforms: Matlab

Engineers, scientists, and financial analysts frequently use optimization methods to solve computationally expensive problems such as smoothing the large computational meshes used in fluid dynamic simulations, performing image registration, or analyzing high-dimensional financial portfolios....


Platforms: Matlab

MVLOGNRAND MultiVariate Lognormal random numbers with correlation.This function will generate multivariate lognormal random numbers with correlation.Often one would simulation a lognormal distribution by first simulating a normal and then taking the exponent of it.If you provide the correlation...


Platforms: Matlab

I do not have the perfect solution, but I want to add little something in the challenge. Simulating that kind of coupled non-linear system seems to be tricky in SimulinkdlT«.At first I thought this challenge was going to be easy, I assembled a SimMechanics model, clicked playd-deTZ but the...


Platforms: Matlab

MOVING will compute moving averages of order n (best taken as odd) Usage: y=moving(x,n[,fun]) where x is the input vector (or matrix) to be smoothed. m is number of points to average over (best odd, but even works) y is output vector of same length as x fun (optional) is a custom function rather...


Platforms: Matlab

Panning effect is implemented for both an audio file and any audio input device such as microphone.Panning is used in stereo recordings. Stereo recordings has two channels, left & right. The volume of the two channels are adjusted so as to create an impression of audio moving between the two...


Platforms: Matlab

it allow u to plotspecific 2d (trignometric ,exponential and polynomial fn, & other)specific 3d function(trignometric ,exponential ,defined (sphere cylinder cube, helix)and polynomial fn, & other)u can find the max and the min values of the plotted data (marked with marker),clear & rotate.and...


Platforms: Matlab