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Input data is the Microsoft ExceldlT« file, where the table of nodes, table of elements, nodal external loads vector and boundary conditions are stored.After running the mabs3d.m file on the Command Window, the program calculates the stiffness matrix in local coordinates kiL (element i). Once...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (47): Matrix Analysis of Three Dimensional Bar Structures MABS3D Download |
We obtain the extended convex attainable region for van de Vusse kinetics using CSTRs and PFRs with and without mixing and bypass.Reference: fig 6.8 page 223 in Seider, Seader and Lewin, Product & Process Design Principles, 2nd Edition, Wiley, 2004
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Construction of Attainable Region for van de Vusse Kinetics Download |
We attempt to reproduce and efficiently implement in MATLAB publicly available methods of Affymetrix MAS 5 and GCOS 1.2 software that perform single-array and comparison analysis for Affymetrix data given by CEL and CDF files and create corresponding CHP data structures:1. CHP data structure is...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (41): Absolute and Comparison Analysis for Affymetrix Data Download |
The algorithm of Karge Thompson is a heuristic algorithm that allows to obtain, given a specific group of jobs to be produced, the best sequence in terms of time setup.Hypothesis:N indipendent jobs;delivery dates not relevant;preemption is not allowed;set-up time dependent on the sequence of...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Alghorithm of Karge Thompson Download |
This was inspired after reading "About Face", and after becoming annoyed with modal dialogue boxes. It displays a text box below a uicontrol for a short period of time, before being removed entirely. Its not a "real" tooltip, perhaps more of a "messagetip".I tried...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Tooltip - GUI modeless feedback Download |
Digital elevation models can be considered just like an intensity images. Regardless of working with digital evevation models or digital images, they can be considered as a 2.5 dimensional surface, in which the row, column and grey level values represent the x, y and z respectively, using...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 20.48 KB | Download (45): Image and Terrain Modeling using Incremental Delaunay Triangulation Download |
CORNER works by the following step:1. Apply the Canny edge detector to the grey level image and obtain a binary edge-map.2. Extract the edge contours from the edge-map, fill the gaps in the contours.3. Compute curvature at a low scale for each contour to retain all true corners.All of the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 2.75 MB | Download (44): A Corner Detector based on Global and Local Curvature Properties Download |
Features:1-Calculate Exactly & Display Table Of Routh Hurwitz In Listbox Similar Project Can't Solve Accurate Routh-Hurwitz Stability Criterion For Example This Equation [1 1 3 3 3 2 1] Have All Element And First Element Zero Simultaneity And I Test Any Project And None Solve It 2-Determine Where...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (49): Routh-Hurwitz Stability Criterion with GUI MATLAB Download |
The "GEE! It's Simple" package illustrates Gaussian elimination with partial pivoting, which produces a factorization of P*A into the product L*U where P is a permutation matrix, and L and U are lower and upper triangular, respectively.The functions in this package are accurate, but they are far...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): Gaussian Elimination Example (with partial pivoting): GEE, it's simple! Download |
Input data is the MS Excel file, where the table of nodes, table of elements, nodal external loads vector and boundary conditions are stored.After running the mabs2d.m file on the Command Window, the program calculates the stiffness matrix in local coordinates kiL (element i). Once the...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (50): Matrix Analysis of Two Dimensional Bar Structures MABS2D Download |
Use this simple, self-contained class definition to obtain quotes and historical data from Yahoo finance.f = stock('f','5y','d);creates a stock object with a current quote and five year history of daily data for the stock symbol 'f' (Ford Motor Company).f.plot;charts the historical data. The...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (42): Stock Class Download |
Instructions:1. Give the symbol of the stock.2. Give today's date in the specific format (months-days-year).3. 'GET DATA' button fetches the data from Yahoo server.4. Choose the number of days you want to examine.5. Pick the fast and slow averages used by the functions (remember fast has to be...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): GUI Technical Analysis Tool Download |
This implementation is based on the 1968 Murty algorithm for finding a ranked list of the best assignments for an arbitrary cost matrix.This algorithm uses a user-supplied assignment algorithm, such as the Munkres (Hungarian) algorithm or the JV algorithm to obtain an arbitrary number of best...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (46): K-Best Assignment Algorithm Download |
This little helper function allows to obtain a string representation for Matlab class instances.Main feature is that properties which are also objects are converted recursively.The recursion level is represented by tab intendation.The maximum depth is definable, but infinite loops are taken care...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (48): convert objects to string Download |
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
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (47): Synchronizing metronomes Download |
Decision tree learning is a common method used in data mining. Most of the commercial packages offer complex Tree classification algorithms, but they are very much expensive.This matlab code uses d-de?classregtree' function that implement GINI algorithm to determine the best split for each...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 972.8 KB | Download (53): Decision Trees and Predictive Models with cross-validation and ROC analysis plot Download |
This code simulates the Schwartz-Smith two Factor model form the paper Short-Term Variations and Long-Term Dynamics in Commodity Prices by Eduardo Schwartz and James E. Smith.I use the same parameter and data set time series of crude oil and obtain the same results as given in Figure 4 in their...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 30.72 KB | Download (41): Simulation of Schwartz-Smith two Factor model Download |
I've seen many questions on how to run MATLAB in Windows with a process priority other than "normal."During long calculations on single-processor machines, it would be nice to reduce the priority of the MATLAB process so that you can get other work done. Also, it would be nice to set the priority...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Windows command line MATLAB process priority Download |
This program will obtain the LU decomposition for any square matrix. The LU decomposition method consists of finding the L and U matrices that will satisfy the equation A=L*U, A being a square matrix.Once L and U found, in order to solve for x, we can rewrite the equation A*x=B as L*x_star=b...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): LU decomposition Download |
Fisher's exact test of 2x3 contingency tables permits calculation of precise probabilities in situation where, as a consequence of small cell frequencies, the much more rapid normal approximation and chi-square calculations are liable to be inaccurate. The Fisher's exact test involves the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): MyFisher23 Download |