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Impact Factor freeware
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Impact Factor

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Added: June 14, 2013 | Visits: 464

2D Multiwall model Compute 2D - MultiWall model Usage------ rs_amp = multiwall_model(TXpoint , RXpoint , walls , material , [L0] , [n]); Inputs------- TXpoint Transmitter points (2 x Nt)RXpoint Receiver points (2 x Nr)walls Walls (4 x nwall) where [xi,0 ; yi,0 ; xi,1 ; yi,1] are coordinates of the i'th wall, i =...



Platforms: Matlab

License: Freeware Size: 10 KB Download (43): 2D Multiwall model Download

Added: June 14, 2013 | Visits: 427

Generate FM noise sidebands on a carrier using randn fn The file calculates and plots FM noise sidebands for a carrier. It also does sinusoidal modulation. This simple way of adding noise to a carrier is useful for simulation of PLLs. It turns out, though, that the mean of the randn function is not as close to zero as it could be, and this causes the...





Platforms: Matlab

License: Freeware Size: 10 KB Download (44): Generate FM noise sidebands on a carrier using randn fn Download

Added: March 22, 2013 | Visits: 378

decimation matrix This function gives the decimation matrix which after post mulitpling it with the given signal gives the downsampled version of the original signal...D = decimmtx(x,N)decimates the given signal by a factor of N.[D,y] = decimmtx(x,N)gives D as well as the decimated signal y


Platforms: Matlab

License: Freeware Size: 10 KB Download (48): decimation matrix Download

Added: July 06, 2013 | Visits: 368

elementary signals The signals presented here can be used in demonstrating how the signal varies when the operation is made on either independent variable or dependent variable. The parameters can be varied to have a feel of the variation.Example(1): rect(1,2) plots the rectangular signal of amplitude 1 and a width...


Platforms: Matlab

License: Freeware Size: 10 KB Download (41): elementary signals Download

Added: June 04, 2013 | Visits: 431

Continuous Sound and Vibration Analysis The main program is Main_sound_and_vibs.m. Up to 100 metrics are for each of sound, hand arm vibrations, whole body vibrations, and motion sickness. Main_sound_and_vibs calls the primary depedent function"Continuous_Sound_and_Vibrations_Analysis" which contains the switch statement controlling...


Platforms: Matlab

License: Freeware Size: 1.51 MB Download (43): Continuous Sound and Vibration Analysis Download

Added: August 29, 2013 | Visits: 339

mex_rref Same functionality as the MATLAB rref function, but quicker.>> mex_rref_demo A = rand(200); R1 = rref(A);Elapsed time is 1.435837 seconds. R2 = mex_rref(A);Elapsed time is 0.012729 seconds. max(max(abs(R1 - R2))): 0Speed-up factor: 113


Platforms: Matlab

License: Freeware Size: 10 KB Download (45): mex_rref Download

Added: August 31, 2013 | Visits: 381

ScaleTime ScaleTime - fast linear matrix interpolationI have recorded timeseries of e.g. size [100'000 x 10] and cut out chunks of about 100 frames according to some events and normalize them to exactly 100 frames.For this task, the direct approach with Matlab's INTERP1 works, but it is slow:...


Platforms: Matlab

License: Freeware Size: 10 KB Download (38): ScaleTime Download

Added: April 18, 2013 | Visits: 464

Nodose neuron action potential firing Simulink implementation of nodose neuron action potential firing with parameters from the following studies:Schild,J.H., Clark,J.W., Hay,M., Mendelowitz,D., Andresen,M.C., and Kunze,D.L. (1994). A- and C-type rat nodose sensory neurons: model interpretations of dynamic discharge characteristics....


Platforms: Matlab

License: Freeware Size: 20.48 KB Download (40): Nodose neuron action potential firing Download

Isothermal flash calculation using Soave equation of state You only have to run main01.m, is easy to change the composition and operating conditions. If you want to add new components just add the critical propeties and acentric factor. Also is possible to use binary interaction parameters differents to zero.


Platforms: Matlab

License: Freeware Size: 40.96 KB Download (46): Isothermal flash calculation using Soave equation of state Download

Added: June 05, 2013 | Visits: 460

Three Phase Sinosoidal PWM based Rectifier The model simulates a three phase Sinusoidal PWM rectifier. Applied Voltage, switching frequency and sampling factor can be changed from the model properties block.


Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Three Phase Sinosoidal PWM based Rectifier Download

Added: September 15, 2013 | Visits: 620

View Factors View factor is a MATLAB function that uses the CDIF (contour double integral formula) to calculates view factors between planar surfaces(polygons), no matter what are the shape and the orientation of the two figures.All you need to enter is the coordinates of the vertices that define the outlines...


Platforms: Matlab

License: Freeware Size: 10 KB Download (49): View Factors Download

Added: August 07, 2013 | Visits: 459

Boosting Demo This demo gives a clear visual presentation of what happens during the Adaboost algorithms. It shows how the decision boundary, example weights, training error and base learner weights change during training.A selection of base learning algorithms are included: Linear Regression, Naive Bayes,...


Platforms: Matlab

License: Freeware Size: 10 KB Download (56): Boosting Demo Download

Added: August 05, 2013 | Visits: 832

Exercises in Advanced Risk and Portfolio Management Exercises and case studies for a rigorous approach to risk- and portfolio-management. This booklet stems from the review sessions of the six-day ARPM bootcamp.Contents include:Advanced multivariate statistics; copula-marginal decompositionAnnualization/projection (FFT, cumulants,...


Platforms: Matlab

License: Freeware Size: 1.46 MB Download (45): Exercises in Advanced Risk and Portfolio Management Download

Added: May 24, 2013 | Visits: 559

Learning PID Tuning III: Performance Index Optimization Most PID tuning rules are based on first-order plus time delay assumption of the plant hence cannot ensure the best control performance. Using mordern optimization techniques, it is possible to tune a PID controller based on the actual transfer function of the plant to optimize the closed-loop...


Platforms: Matlab

License: Freeware Size: 40.96 KB Download (46): Learning PID Tuning III: Performance Index Optimization Download

Calculation of High-Pressure Chemical Equilibrium: Case of ammonia synthesis We use the SRK equation of state to compute the correction factor due to gas-phase nonideality as a result of the high pressure applied in the ammonia synthesis. We also compute the extent of reaction. Plots of these two quantities versus pressure for temperature equal to 800K are presented. The...


Platforms: Matlab


Added: June 24, 2013 | Visits: 406

Global tsunami simulation GUI Global tsunami can be started with asteroid impact or earthquake or thermonuclear bomb. It simulated with 2d wave equation. It is wave equation on sphere surface. Land influence neglected. triangular mesh used. The method is some kind of finite difference method. See fromulas in laplacian.jpg...


Platforms: Matlab

License: Freeware Size: 1.03 MB Download (42): Global tsunami simulation GUI Download

Added: April 23, 2013 | Visits: 478

Hamilton-Jacobi solver on unstructured triangular grids Implementation based on:"Finite-Element Discretization Of Static Hamilton-Jacobi Equations Based On A Local Variational Principle"by F. Bornemann and C. RaschComments:1. There is no restriction on the type of triangulation, i.e. it does not need to be acute. But the method will require more than...


Platforms: Matlab

License: Freeware Size: 307.2 KB Download (44): Hamilton-Jacobi solver on unstructured triangular grids Download

Added: June 03, 2013 | Visits: 385

damped simle pendulum after downloadingto run program, enter damping(r,R,h,l,m)m=mass of bobh=height to which bob is thrownl=damping factor(i.e gamma=(l/2m))r=length of pendulmr=radius of bobenter ur values...for programm..enjoy...


Platforms: Matlab

License: Freeware Size: 10 KB Download (46): damped simle pendulum Download

Added: June 18, 2013 | Visits: 634

units.m y = units(x,'unit1','unit2') - Converts x from physical unit1 to unit2example: units(1,'in','mm') = 25.4The following units are supported:Acceleration: m/s^2, cm/s^2, mm/s^2, ft/s^2, in/s^2, GAngle: rad, deg, revArea: km^2, m^2, cm^2, mm^2, ym^2 (square-micrometer), sq-mile, sq-yd, sq-ft, sq-in,...


Platforms: Matlab

License: Freeware Size: 10 KB Download (46): units.m Download

Added: May 07, 2013 | Visits: 556

Optimizing Motion Control Featuring a FourBar Linkage This submission includes the files used in the webinar delivered March 1st, 2007, and titled "Optimizing Motion Control Systems Featuring a Four-Bar Linkage".It demonstrates the use of Inverse-Dynamics implemented through the tool SimMechanics. The ability to anticipate actuator torque...


Platforms: Matlab

License: Freeware Size: 2.53 MB Download (46): Optimizing Motion Control Featuring a FourBar Linkage Download

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