Subset

Embedded MATLAB block provides a way of bringing restricted subset of MATLAB into Simulink. There are couple of possibilities when moving untimed MATLAB algorithms into Simulink. This demo illustrates two such alternatives in porting a sample viterbi algorithm (written in M) into Simulink using...

By this small MATLAB script it is possible to interactively acquire the quantitative morphology for a bidimensional photograph of cultured neurons.The output, a smaller subset of the *.ASC NeuroLucida ascii format, is compatible with the NEURON simulating environment tool "Import 3D".

B3MSV Bidirectional Branch and Bound(B3) subset selection using the the Minimum Singular Value (MSV) as the criterion.Consider the following subset selection problem:Given a tall (m x n, m>n) matrix, A, to find n rows of A such that the resulted n x n square submatrix has the largest MSV among...


Platforms: Matlab

This script will step through the process of readingdata from a NetCDF file.Missing Data, as flagged in the NetCDF file, will bereplaced with a NaN value (Not a Number).Data is read from the file, and saved to the caller'sworkspace. If the NetCDF provides data attributes"scale_factor" and...


Platforms: Matlab

TXTHIDE is a GUI that allows the user to hide a text message in an image file. The user will be asked for a key that will be used to both encode and decode the text into an image. The key can be of length from 2 to 900 characters. The encryption pattern for a key 'hell' is not a subset of the...


Platforms: Matlab

My new favorite uitool...this is quickly becoming an indispensable tool in my uicontrol arsenal.FUNCTION:sliderHandle,panelHandle,editHandle] = sliderPanel(parent, PanelPVs, SliderPVs, EditPVs, LabelPVs, numFormat) Creates a slider in a separate uipanel, with an associated interactive EditBox,...


Platforms: Matlab

STAKK is a function that helps with the debugging of data and programs. During development of complex software, there are often several versions of functions used in the main program and direct comparison of the functions' workspace is not easily possible between different program versions,...


Platforms: Matlab

This function either displays Zernike polynomials over a circular, hexagonal, elliptical, rectangular or annular shaped pupil, or fits surface data to these pupil shapes. See Mahajan, V.N., G.-m. Dai, "Orthonormal polynomials in wavefront analysis: analytical solution," J. Opt. Soc. Am. A, Vol....


Platforms: Matlab

Often I have to extract a subset of a two-dimensional array for further analysis. Usually I do this with logical indexing. But most often the problem with logical indexing is that I get a column vector which I then have to reshape or index into a new array.cropmat solves this problem. The...


Platforms: Matlab

idx = sub2allind(sz, sub1, sub2, sub3, ... )Like Matlab's sub2ind, sub2allind computes the equivalent linear indices forgiven subscripts of an array with size SZ.Unlike sub2ind, it computes a field of all combinations ofsubscripts. So, instead of calling A( 2:3, 1, 4:11) you mightuse linIdx =...


Platforms: Matlab

The MathWorks receives many questions relating to Simulink state ordering, state initialization, and Simulink solver performance. Many times customers are not aware of existing capabilities that are available and will solve their current issues.There are 3 MATLAB central submissions (all separate...


Platforms: Matlab

The help section includes instructions for building a MEX function using the EMLMEX command, and for generating C-code using the EMLC command.For more information about the Embedded MATLAB subset, please visit the MathWorks web-site:http://www.mathworks.com/products/featured/embeddedmatlab/


Platforms: Matlab

I needed a way to visualize a subset of a 2D variable derived from a 2D dataset, _together_ with the original data and in its original coordinates. Since a plain 3D plot decouples all this info (and becomes illegible for data containing very noisy regions) I decided to show the calculated 2D...


Platforms: Matlab

This version of "plot" will allow you to visualize data that has very large number of elements. Plotting large data set makes your graphics sluggish, but most times you don't need all of the information displayed in the plot. Your screen only has so many pixels, and your eyes won't be able to...


Platforms: Matlab

The program plots convex closed regions in 2D/3D. The region is a subset of R2 or R3 such that Ax>=b and lb


Platforms: Matlab

This procedure takes as input a folder with stored figures and creates html file for displaying them in a web browser as a slide show. The figures can be organized in custom lists for displaying only a subset of stored figures.


Platforms: Matlab

The function "Return_points_polyg_direct" finds the subset of an arbitrarily large set of 2D points. This subset defines the convex polygon that includes all above points. The function accounts for aligned or identical points.Below is an example of how to use the function with 100 random 2D...


Platforms: Matlab

MySQLPHPGrid puts data from a MySQL table in a grid on a webpage. The grid supports sorting of columns, editing of cells, adding rows, deleting rows and pagination. You can display a full MySQL table, or just a subset of a table. Is uses Ajax for cell updates.


Platforms: PHP

This PHP script can be used to connect to a given MySQL database server or to generate SQL statements which can be used to recreate the database tables and its contents.dbclass_dre can backup all tables or a given subset, And the backup data can be compressed into a zile files by a separate...


Platforms: PHP

Contains two functions: UIGETIMFILE and UIPUTIMFILEAs their name suggests, they wraps the standard UIGETFILE and UIPUTFILE functions; the FILTERSPEC parameter in the standard functions is automatically set to browse only MATLAB supported image files according to IMFORMATS function.Also, the third...


Platforms: PHP