This plugin was develeped for http://www.bluemelon.com users who want to present their photos directly in WordPress. You can insert a fully working gallery into your blogs. Another big advantage of this plugin is the ease of inserting a gallery. It is as simple as clicking an icon placed in your wordpress editor, inserting a full link to your bluemelon album or category you want to show in your blog, choosing the height of gallery and clicking...
PHP Forum Script is an easy to install, flexible and highly compatible online forum software which will add a discussion board on your website allowing users to share their posts, thoughts and opinion on various topics.
If registration...
This is a robust and accurate circle fit. It works well even if data points are observed only within a small arc. This circle fit was proposed by G. Taubin in article "Estimation Of Planar Curves, Surfaces And Nonplanar Space Curves...
This is a robust and accurate circle fit. It works well even if data points are observed only within a small arc. This circle fit was proposed by V. Pratt in article "Direct least-squares fitting of algebraic surfaces", Computer...
Iterative, robust fit of the exact equation of a circle to xy data. Outliers are identified based on multiples of current standard deviation and "set aside". The interative solution proceeds until there are no remaining outliers. Returns...
Adaptive Simulated Annealing (ASA) is a C-language code that finds the best global fit of a nonlinear cost-function over a D-dimensional space. ASA has over 100 OPTIONS to provide robust tuning over many classes of nonlinear stochastic systems.
Mandrixx Java Slideshow is the best way to display photo albums or presentations in your website. The photos will resize itself to fit into the window you have chosen to display it. The photos can be displayed as a pop up window or in full screen...
The BEST TIC-TAC-TOE game with code provided has enhanced menu, graphics and controls. You can play against computer or against a friend!
This is the fastest (though not most accurate) method of fitting a circlle to data points on a plane (given by their xy-coordinates). It returns the circle center (a,b) and radius R. It was proposed by I. Kasa in article "A curve fitting...
This is a fast and non-iterative ellipse fit. Usage:
A = EllipseDirectFit(XY)
Input: XY(n,2) is the array of coordinates of n points x(i)=XY(i,1), y(i)=XY(i,2)
Output: A = [a b c d e f]' is the vector...
Arbitrary-order polynomial datum is fit to and extracted from input xy data. Outliers - defined based either on a non-parametric or mutliples-of-standard deviation criteria - are optionally identified and "set aside". The interative...
This function detects a circle in any gray scale image by thesholding using Ostu's rule. The range of radius for detection of circle can be defined inside the function named Hughcir.m.
This function will compute the great circle distance between two points on a sphere of uniform radius using the Vincenty formula. At minimum, four inputs are required: lat1, long1, lat2, long2. Optionally, a fifth parameter (r) can be specified....
This function uses rectangle command to plot a circle. The center is to be given in a vector form and radius is a non-negative number.
Draws a circle or ellipse on a RGB image. can be used to insert circles into movies. Includes a little animation demo that demonstrates the use.
For a given real-valued function of one real variable on an interval, the code calculates the best approximation in the uniform (max) norm by a polynomial of a given degree. Approximating in a uniform norm is much computationally harder compared...
On the gaussian fit i used "polyfit" which gives you en absolut one solution, but have some problems fitting non-linear model.
In the attached file example i use "nlinfit", which can fit any kind of function that you...
POLYFIT_ROOTS Least-squares polynomial fit to data. [R,K] = POLYFIT_ROOTS(X, Y, N, TOL) finds the roots R and constant K so that the polynomial P(s) = K*(s-R(1))*(s-R(2))* ... *(s-R(N)) is the best least-squares fit to the data Y at points...
FILLEDCIRCLE Filled circle drawing
filledCircle(CENTER,R,N,COLOR) draws a circle filled with COLOR that has CENTER as its center and R as its radius, by using N points on the periphery.
Usage Examples,
This weighted nonlinear fit script fulfills the requirements of physicists, chemists and other quantative scientists, who need a fitting script for the everyday use. This script fits and creates nice plots with results and data automatically... |