Constant
Instead of being a source of constant distraction, your computer should help you accomplish what's most important to you every day.
It's easy to spend hours sitting in front of a computer immersed in doing little things, while avoiding the most
Platforms: Mac
License: Shareware | Cost: $1.99 USD | Size: 204.8 KB | Download (50): DoOneThing Download |
Because the normal value oe a person's ECG is not always constant, the script will output an average value.The percentage error for six seconds of the ECG is 60/sampling frequency. Requirements: - MATLAB 7.4 or higher - MATLAB Wavelet Toolbox
Platforms: Windows, Mac, *nix, Matlab, BSD Solaris
License: Freeware | Download (55): ECG Beat Calculation Download |
This is the first half of an OpenGL RPG. It contains most of the graphics processing code, and also walking and also tile-based collision detection.There is suppost for complex quadratic objects (spheres, cylinders, cones) and for normal triangles. It contains texturing, and implements the...
Platforms: C and C plus plus
License: Freeware | Size: 102.4 KB | Download (48): 3D RPG Engine Script Download |
random_band is the main program and it outputs a test signal which has a constant level. The instanatenous frequency varies randomly within the specified Nth octave band range.The program outputs three plots: time record of the instantaneous frequency, time record of the instantaneous level, and...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (42): Rohde & Schwarz FSQ Signal Analyzers Download |
This landmark-based audio fingerprinting system is able to match short, noisy snippets to a reference database in near-constant time.This is my implementation of the music audio matching algorithm developed by Avery Wang for the Shazam service. Shazam can identify apparently any commercial music...
Platforms: Matlab
License: Freeware | Size: 153.6 KB | Download (50): Robust Landmark-Based Audio Fingerprinting Download |
It is my present for my wife. Happy Vietnamese Women Day 20-10-2010.I would like to express my great appreciation to my wife for her constant understanding, love, support, and encouragement.It is also useful for people who want to study about chaos.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Lovely chaos oscillators Download |
Syntax:>> imagescnan(Z) % Uncolored NaNs>> imagescnan(Z,'k') % ColoredIMAGESC is a good option when the user doesn't like the interpolating behaviour of SURF or PCOLOR, because EVERY element is drawn as a single pixel CENTERED with the axis value.The problem with this function is that it doesn't...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): imagescnan.m (Aug 2009) Download |
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.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): rms_exp.m Download |
In many practical signal processing problems, the objective is to estimate from measurements a set of constant parameters upon which the received signals depend.For example, high-resolution direction-of-arrival (DOA) estimation is important in many sensor systems such as radar, sonar, electronic...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Direction of Arrival Estimation with MUSIC Algorithm Download |
The VAR used for power network can be controlled. This value can be zero or a constant value.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): 6-pulse STATCOM Download |
Study of heat transfer and temperature of a 1x1 metal plateheat is dissipated through the left right and bottom sides and emp at infinity is t n(n-1) points in consideration,Temperature at top end is 500*sin(((i-1)*pi)/(n-1)A*Temp=U where A is coefficient matrix and u is constant matrixfinite...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): temperature analysis using finite difference method Download |
Often, measured data is comprised of N sampled values of z, evaluated at N locations (x,y). With this function, you can calculate the coefficients of the best-fit x,y polynomial using a linear least squares approximation.You can use this function if you have a set of N data triplets x,y,z, and...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (53): 3D Least squares polynomial fit in x and y Download |
The model simulates asymmetric modulation which can be observed at second scope by zooming the waveform on time axis. In this modulation technique the reference signal is sampled at positive as well as at negative peak of the carrier and held constant between two sampled points. Three phase...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Sinusoidal Asymmetric PWM modulation based three phase inverter Download |
HOT is a package originally constructed for combustion modeling in Matlab. It calculates common thermodynamic properties such as enthalpy, specific heat, entropy, internal energy, gamma, ideal gas constant, molecular weight, etc
Platforms: Matlab
License: Freeware | Size: 143.36 KB | Download (40): HOT Thermodynamic Tools for Matlab Download |
The struct has two levels. The first level is the name of the constant. The second level has fields: "value", "uncert" and "unit".Example: phc = fundamentalPhysicalConstantsFromNIST(); phc.speed_of_light_in_vacuum.valuereturns 299792458and phc.speed_of_light_in_vacuum.unitreturns ms^-1Data was...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Fundamental physical constants Download |
Two tanks in are disposed in series. The level of tank 2 must be controlled despite a sine wave disturbance in the flow F3. This is achieved by changing the flow rate F0 of liquid to tank 1. The tanks areas are A1 and A2. Flow equations depends on constants K1 and K2. A proportional control with...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (56): Level control of two tanks in series Download |
A fast Gentle Adaboost classifier with two different weak-learners: i) decision stump and ii) perceptron. Multiclass is performed with the one-against-all strategy.Usage ------ model = gentleboost_model(X , y , [T] , [options]); Inputs ------- X Features matrix (d x N) y Labels (1 x N). If y...
Platforms: Matlab
License: Freeware | Size: 102.4 KB | Download (51): Multiclass GentleAdaboosting Download |
This GUI uses a constant relative volatility (alpha) to estimate the equilibrium curve. From there, the GUI uses the "McCabe and Thiele Graphical Method" to estimate the ideal number of plates in the column.A reference is provided in the GUI: look in Help/About.Comments, suggestions or bugs,...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): GUI for distillation columns: McCabe and Thiele Method. Download |
The model simulates three phase inverter with symmetric PWM modulation in which reference is sampled at the positive peak of the carrier and is held constant till the next positive peak of the carrier appears. The model demonstrates symmetric regular sampling at positive peaks of carrier and...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Sinusoidal Symmetric PWM modulation based three phase inverter Download |
The self-contained script demonstrates excess, volatility driven growth, in a rebalanced portfolio.Based on the paper "Benchmarking and Rebalancing" by Gabay and Herlemont, yats.com, 19 Septembre 2007, this script reproduces example 1, showing the long-term rebalancing excess growth rate g*.There...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Example of Volatility Pumping Download |