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TurboGA: A Simple Genetic Algorithm With a Powerful Performance Enhancing Tweak TurboGA is an augmented version of the Matlab script SpeedyGA (also available on File Exchange). TurboGA uses a simple mechanism called clamping, which, according to a new theory about the workings of genetic algorithms (see http://www.cs.brandeis.edu/~kekib/dissertation.html ), should... Platforms: Matlab


Added: July 29, 2013 | Visits: 431

tiffread2.m Reads 8,16,32 bits uncompressed grayscale and some color tiff files, as well as parts or full stacks of multiple images, for example those produced by metamorph. The image as well as the meta-data is returned. The entire TIFF standard is not supported, but tiffread may be extended by modifying... Platforms: Matlab

License: Freeware Size: 10 KB Download (43): tiffread2.m Download

Added: June 28, 2013 | Visits: 460

Automatic UNITS conversion Eliminate UNITS related errors in code, through automatic units conversionA UNIT class is defined to automatically perform units conversion into the MKS system (metre,kg,sec).I aim to solve the problem of using, say, mm instead of m, or converting mm to inches.This is also a problem during... Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Automatic UNITS conversion Download

Added: June 28, 2013 | Visits: 415

Gene Expression Colormap a simple function that returns a colormap, C, for visualizing gene expression. C is just a N x 3 matrix [R G B] describing the range of color values.example usage: C = exp_colormap('blue-yellow',64); colormap(C);called without any arguments, it returns a [3 x 64] green-red colormap.options for... Platforms: Matlab

License: Freeware Size: 10 KB Download (40): Gene Expression Colormap Download

Added: August 12, 2013 | Visits: 436

Read Wikipedia articles S=wiki(str) returns the Wikipedia article for string 'str' S=wiki returns a random Wikipedia article For most articles the parsing is done almost correctly, however there may be minor parsing errors that may occur in the output. Suggestions to improve the code and/or parsing are welcome, with... Platforms: Matlab

License: Freeware Size: 10 KB Download (41): Read Wikipedia articles Download

Added: April 20, 2013 | Visits: 410

Check subversion version control status checkVCstate can help to keep track data provenance (which scripts and functions were used to generate some output).It takes a list of function names and files as argument. It will then determine which files are called by a certain function name and then iterate over all filenames:- check if the... Platforms: Matlab

License: Freeware Size: 10 KB Download (44): Check subversion version control status Download

Added: May 04, 2013 | Visits: 410

Multivariable Subspace Identification: MOESP This is a small but powerful tool for multivariable subspace identification. It implements the so called Multivariable Output Error State Space algorithm.The identification is carried out in two steps by using the nested function technique. The main function returns a score vector for the... Platforms: Matlab

License: Freeware Size: 10 KB Download (42): Multivariable Subspace Identification: MOESP Download

Added: August 16, 2013 | Visits: 464

Stochastic Subspace Realization This code provides a tool to identify a state space model from stochastic signals using a subspace approach.The code is implemented in two steps using a nested function. The first step returns a vector of subspace singular values, from which a user can determine an appropriate order for the state... Platforms: Matlab

License: Freeware Size: 10 KB Download (45): Stochastic Subspace Realization Download

Added: March 27, 2013 | Visits: 576

DB Backup Class This class can be used to generate a MySQL database backup using PDO.It can query the structure of a given MySQL database and generate SQL statements to recreate and insert the records of the tables in the database.The resulting SQL statements are returned as a single string that can be served... Platforms: Matlab

License: Freeware Size: 10 KB Download (41): DB Backup Class Download

Added: June 06, 2013 | Visits: 342

IDpeak: Peak Identifier Function Finds peaks in the signal "DataMatrix" (with x-values in column 1 and y-values in column 2), according to the peak detection parameters AmpT, SlopeT, sw, fw (see the "findpeaks" function below), then compares the found peak positions (maximum x-values) to a database of known peaks,in the form of... Platforms: Matlab

License: Freeware Size: 583.68 KB Download (40): IDpeak: Peak Identifier Function Download

Added: June 09, 2013 | Visits: 515

Interactive resolution enhancement function function ire(x, signal)Interactive resolution enhancement function for data in the arguments "x,signal". Displays sliders for real-time control of 2nd and 4th derivative weighting factors (factor and factor2) and smooth width. (Larger values of factor1 and factor2 will reduce the peak width but... Platforms: Matlab

License: Freeware Size: 102.4 KB Download (40): Interactive resolution enhancement function Download

Added: August 11, 2013 | Visits: 338

GETSYSCOL.m GetSysCol(format,color)GETSYSCOLReturns a structure containing all the default system colors.GETSYSCOL('matlab') - default Returns colors in the standard matlab color format 0-1.GETSYSCOL('rgb') - not case sensitive Returns colors as individual RGB values using the range... Platforms: Matlab

License: Freeware Size: 10 KB Download (45): GETSYSCOL.m Download

Added: August 04, 2013 | Visits: 411

Data Workings Data Workings can be used to access records of an SQL database table as objects. It can access a SQL database table and retrieve its list columns so it can determine which fields need to be retrieved and stored to map record information to object variables and vice-versa.Data Workings can insert... Platforms: Matlab

License: Freeware Size: 10 KB Download (44): Data Workings Download

Added: June 29, 2013 | Visits: 456

checkfield CHECKFIELD intend to be a facility to handle varargin in functions. It provides error checks, default, and structuring for the varargin. k = CHECKFIELD(field,listfield) where field is a string checks if field is one of the fields in the cell listfield given in second argument. It returns the... Platforms: Matlab

License: Freeware Size: 10 KB Download (39): checkfield Download

Added: April 27, 2013 | Visits: 438

Store Excel named range in MATLAB This function look in the specified workbook to a specific Named range given as an input. If not found, an empy matrix is returned. the workbook should be an absolute path. Platforms: Matlab

License: Freeware Size: 10 KB Download (43): Store Excel named range in MATLAB Download

Added: August 01, 2013 | Visits: 657

randMat for Mathematics The result will be displayed in a matrix format.For uniform distributions,the values returned by the MATLAB function rand() are multiplied by (b-a), then added to a.For normal distributions the output of randn() is multiplied by the standard deviation (b), and then added to the desired to the... Platforms: Matlab

License: Freeware Size: 10 KB Download (39): randMat for Mathematics Download

Added: September 03, 2013 | Visits: 405

MySQL2JSON MySQL2JSON can execute given MySQL and traverse the result set to generate a JSON representation of the data in the result rows and columns.The JSON code that was generated gets returned as a string. Platforms: PHP

License: Freeware Size: 10 KB Download (44): MySQL2JSON Download

Added: June 04, 2013 | Visits: 392

php.MVC for Scripts php.MVC implements the Model-View-Controller (MVC) design pattern, and encourages application design based on the Model 2 paradigm. This design model allows the Web page or other contents (View) to be mostly separated from the internal application code (Controller/Model), making it easier for... Platforms: PHP

License: Freeware Size: 655.36 KB Download (48): php.MVC for Scripts Download

Added: June 02, 2013 | Visits: 857

Charts in php Charts in php can generate bar charts from data retrieved from a MySQL database. It can execute a given MySQL query and draw bars using legends and values returned in the query results. Platforms: PHP

License: Freeware Size: 20.48 KB Download (51): Charts in php Download

Added: March 27, 2013 | Visits: 506

MySQL Charset correction tool MySQL charset correction tool is excellent tool for converting charsets in MySQL databases without changing columns values. It can be used after MySQL upgrade or after restoring missing databases to repair or to convert charset. This problem is often seen when doing restore of Joomla database to... Platforms: PHP

License: Freeware Size: 10 KB Download (41): MySQL Charset correction tool Download

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