Polar Equation Of Ellipse
The purpose of this tutorial is to illustrate the usage of Kalman Filter by a simple example.The problem: Predict the position and velocity of a moving train 2 seconds ahead, having noisy measurements of its positions along the previous 10 seconds (10 samples a second).Ground truth: The train is...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): An Intuitive Introduction to Kalman Filter Download |
The program computes phase envelopes for two binary mixtures containing ethane and benzene (20 % ethane and 80 % benzene; 70 % ethane and 30 % benzene). This binary system exhibits a peculiar behavior called retrograde condensation (e.g. We get condensation as we increase the temperature or...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): Phase Envelope for Ethane-Benzene Mixture Download |
*Description and Cautions-The SFNG m-file is used to simulate the B-A algorithm and returns scale-free networks of given node sizes. Understanding the B-A algorithm is key to using this code to its fullest. Due to Matlab resource limitations, it may not be possible to generate networks much...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 61.44 KB | Download (55): B-A Scale-Free Network Generation and Visualization Download |
The submission finds two parameters a_1 and a_2, coefficients belong to a linear equation of temperature, that minimize the difference between the pressures calculated by an equation of state and the experimental values at same temperature and volume conditions.
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (40): Increase execution speed Download |
The motion of a bead on a rotating hoop is simulated. A bead is sliding on a hoop rotating at certain angular frequency. It is interesting to study the motion of the bead.The equation of motion is nonlinear and is solved using ODE45 of the MATLAB. By changing the values in the code the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 4.81 MB | Download (48): Bead on a rotating hoop Download |
SimMechanics is used to simulate a pendulum at the tip of a rotating arm, called a furuta pendulum. The equation of motion are then simulated by ode45 to show they are the same. All nonlinear dynamics are simulated (only one on file exchange I've seen that does that), so the equations can be used...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 122.88 KB | Download (44): Furuta (rotary) Pendulum Download |
The Lennard-Jones PVT System simulates a two-dimensional system of particles confined between a thermal reservoir and a piston. This computer model is designed to study the equation of state for particles interacting via a simple but realistic molecular potential that has a weak long-range...
Platforms: Mac
License: Freeware | Size: 962.56 KB | Download (35): Lennard-Jones PVT System Model Download |
The Hard Disk PVT System simulates a two-dimensional system of particles confined between a thermal reservoir and a piston. This computer model is designed to study the equation of state for hard disks without other interactions. Slow-moving particles are color-coded as blue and fast particles...
Platforms: Mac
License: Freeware | Size: 942.08 KB | Download (35): Hard Disk PVT System Model Download |
Tpl is a binary data interchange format and C API. C programs can use tpl to store or load serialized images of structured C data. The data is stored in its native binary format. The data can consist of the basic C types, binary buffers and strings, and aggregations and arrays. The serialized...
Platforms: *nix
License: Freeware | Size: 296.96 KB | Download (95): tpl Download |
Special Effects is a simple application designed using Java that allows you to add special optical effects.
You can add effects like seeing through glass sphere, water droplets or swirl effect with varying degree of radial changes.
You can also create 3-D perspective effects with the images,...
Platforms: Windows
License: Freeware | Download (76): Special Effects Download |
What it does?: You give it a surface (explicit, parametric or implicit form) and a point on it and you'll get the equation of the tangent plane (in the same form as the surface is) at that point and besides you'll see the surface, the plane and the tangential point Xo.See for usage.Useful for...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): Tan_plane: Tangent Plane Expression & Display Download |
Specifying an object as a shape results in fewer edge artifacts in the reconstructed image than with projections from radon.m, which specifies the object as an image.A comparison of reconstructed images with CTProjSim and radon.m is given athttp://aprendtech.com/wordpress/?p=89The object starts...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 92.16 KB | Download (39): CT Projection Simulator Download |
% Original model: y = X*beta + u% We are concerned that a regressor in X% could be endogenous.% W contains the instruments and all regressors in X% except the suspected one.% An example:% m_t = b1 + b2*r_t + b3*y_t + b4*m_(t-1) + b5*m_(t-2) + u_t% In this model, we have a concern that r_t could...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): TSLS (2SLS) Download |
Performs polynomial fits that pass through a specified point (x0,y0).The application is to give a least squares fit that is 'exact' at a desired data point, e.g. an equilibrium point in a nonlinear equation of motion implemented via polynomial approximation. Discussion of theory included in...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): polyfit2 Download |
We solve a binary distillation problem using the solution of a Riccati equation. We find that four plates are needed to achieve the desired product purity. We also compute the number of stages with the classical approach by stepping off stages using the equilibrium curve and the operating line....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Application of the Riccati Equation to Solve Binary Distillation Problems Download |
This programs gives solution of 2nd order differential equation with variable coefficients by Rayleigh Ritz method using linear interpolation
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (41): Solution of 2nd order differential equation by rayleigh ritz method Download |
This programme is about finding many examples of Ramanujam's Diophantine Equation. For mathematical formulas used in making this programme, I have referred to the article MATHEMATICAL MINIATURE 9.pdf by John Butcher, butcher@math.auckland.ac.nz.To circumvent the problem of editing the Greek...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): Generate many examples of Ramanujam's Diophantine Equation Download |
The program allows you to solve algebraic equations in the automatic mode. You just enter an equation in any form without any preparatory operations. Step by step Equation Wizard reduces it to a canonical form performing all necessary operations. After that it determines the order of the...
Platforms: Windows
License: Shareware | Cost: $29.00 USD | Size: 603.65 KB | Download (691): Equation Wizard Download |
Equation is a useful software that can let you study and solve the equations of the second degree, enter only the values of a, b, and c and this software will do the rest. Once all the values are entered, the application will display the value of Delta.
Platforms: Windows
License: Demo | Cost: $0.00 USD | Size: 307 KB | Download (48): Equation Download |
FX Equation software was designed to be an equation editor that takes the chore of formatting equations away from you. It is for people who love the output from the modern equation editors but hate using them. FX Equation automatically formats, with a minimum of input from you, just about all of...
Platforms: Windows
License: Shareware | Cost: $43.48 USD | Size: 3.4 MB | Download (500): FX Equation Download |