y = RankOrderFilter(x, window, thd) runs a rank-order filtering of order N on x. y is the same size as x. If x is a matrix, RankOrderFilter operates along the columns of x.
Rank-order filter calculates the p'th percentile of the data on an N sized window round each point of x. p can be a number between 0 and 100. To avoid edge effects, the x is expanded by repeating the first and the last samples N/2 times.
When p is...
rand_extended computes a random number in the interval [a,b] It is basically an extended version of the command rand Inputs: a: the lower bound of the interval b: the upper bound of the interval m,n(optional):...
cudaconv - Performs 2d convolution using an NVIDIA graphics chipset.
For large datasets (~1 million elements) and especially for large kernels (performance does not scale much with kernel size) cudaconv can outperform conv2 by as much...
Simple widget to get the coordinates of a point in a figure or axis.
Just select the current figure and type getpoint. A button with two fields will appear in the upper right corner. click the button, then the point and the coordinates...
Globalmin is a very simple m-code which implements the very efficient Brent's algorithm. It looks like fminbnd without any options and finds with a guaranteed precision a global minimum of a function under bounds constraints. This goal...
This file contains a funtion (mfile) and a simulink block. They both give the approximation of the saturation of a function between the values [-1,1]. The main advantage and purpose of designing this simple yet powerful function is to obtain a...
To launch use M-file CARTE
The human player (blue cells) can induce differentiation of any basic cell into specialized cell.
Other colonies are - for now - only able to grow without differentiating.
Beware of the...
This program is able to recognize characters in a picture This is just the start of what I want to do with a letter recognition program. To run it, save the files in a folder and run the program. It will analyze the picture and compare it to...
multiplot - 2D-line plots on several axes with common x-axis multiplot(XDATA,YDATA,'PropertyName',PropertyValue,...) plots the data stored in the cell arrays XDATA and YDATA in several subplots with a common x-axis. multiplot also...
calculate u and d of P, P=u*d*u'
u is upper triangular matrix d is diagonal matrix P is real symmetric matrix
This is not just a plugin, it symbolizes the hope and enthusiasm of an entire generation summed up in two words sung most famously by Louis Armstrong: Hello, Dolly. When activated you will randomly see a lyric from Hello, Dolly in the upper right...
COMPOSITE trapezoid Method for numerical calculations & analysis exercises in Numeric Integration. f function is given in terms of a symbolic variable x and as an inline function. E.g., f=inline('x^2+2*x-2'). Also, if the function f is...
COMPOSITE SIMPSON's method for numerical calculations and analysis exercises of Numeric Integration. f function is given in terms of a symbolic variable x and as an inline function. E.g., inline('x^2+2*x-2'). Also, if the function f is...
HELP. MIDPOINT method. Some numerical calculations and analysis exercises of Numeric Integration for comparison analysis. f function is given in terms of a symbolic variable x and as an inline function. E.g., f=inline('x^2+2*x-2'). Also, if the...
Simulated annealing is an optimization algorithm that skips local minimun. It uses a variation of Metropolis algorithm to perform the search of the minimun. It is recomendable to use it before another minimun search algorithm to track the global...
The searching process is necessary for the Affinity propagation clustering (AP) when one demands a clustering solution under given number of clusters. The Fast AP uses multi-grid searching to reduce the calling times of AP, and improves the...
The earlier submitted function plot3d2.m only plots the upper FOU, and this funciton will plot both in diffent color. The input of this function can be created by create_triangle_data.m function.
This module is here to alleviate frustration when trying to manage the permissions for a specific field in Drupal.
Works with:
* CCK's 'Content Permissions' * Field Permissions
Requires ModalFrame.
Professor Jim Wilkes provides representative values of the volumetric flow rate versus the applied pressure gradient for horizontal flow in a pipe [1]. The pipe radius is equal to 0.01 m. We use these representative values, in conjunction with the...
HELP: PLOTsaveas_fig.m function file is a nice demo and tiny useful script to manipulate figure window and to have printout options. Also, via this script a user can obtain info on a figure object size, created date, etc. Example: computation... |