Equivalence Points

This code takes an input of a set of given (x,y) points in the Cartesian coordinates and returns the center and radius of the minimum circle enclosing the points.This code is based on that of Yazan Ahed, and contains no changes in the algorithm but only in the structure.The previous code was...

Study of heat transfer and temperature of a 1x1 metal plateheat is dissipated through the left right and bottom sides and emp at infinity is t n(n-1) points in consideration,Temperature at top end is 500*sin(((i-1)*pi)/(n-1)A*Temp=U where A is coefficient matrix and u is constant matrixfinite...

Creates a 1,2 or 3 dimensional probability distribution supported on user-supplied lattice points subject to linear and moment constraints. A trite financial example is provided.


Platforms: Matlab

This functions uses GRIDDATA to interpolate pixel values from scatterred points on a head image. A reference image can be used to interactively select point locations from the 10/20 international system (EEG electrode position). Options for interpolation include linear and cubic and nearest. The...


Platforms: Matlab

VERT2CON - convert a set of points to the set of inequality constraints which most tightly contain the points; i.e., create constraints to bound the convex hull of the given points[A,b] = vert2con(V)V = a set of points, each ROW of which is one pointA,b = a set of constraints such that A*x


Platforms: Matlab

The function interpolates between SRTM data points.


Platforms: Matlab

SNTO is a global optimization method where many points are generated in a multi-dimensional domain; the optimum point is selected and the domain is contracted around the neighborhood of the optimum. See for example: Number-Theoretic Methods in Statistics By K?ai-t?ai Fang, Yuan Wang


Platforms: Matlab

This program implements the iterative algorithm in Khachiyan's paper "Rounding of Polytopes in the Real Number Model of Computation" to approximate the minimum volume ellipsoid circumscribing a non-degenerate set of points in arbitrary dimensions.It is basically like Nima Moshtagh's MinVolEllipse...


Platforms: Matlab

This is a routine used for constructing Bezier Curves for a given set of control points.It also constructs the sub-divided Bezier Curve specified by the given limits of parameter values, along with the control points for the same.


Platforms: Matlab

A point X* is said to be Pareto optimal one if there is no X such that Fi(X)


Platforms: Matlab

[xs,ys] = cint(x1,y1,x2,y2) finds intersection points of the curves defined by straight lines between the length(x1) points in the plane, (x1,y1), and the length(x2) points in the plane (x2,y2).The function essentially solvesx1(m) + t*diff(x1)(m) = x2(n) + s*diff(x2)(n);y1(m) + t*diff(y1)(m) =...


Platforms: Matlab

distributes points around a given point on a through a normal determined plane and gives their coordinates back


Platforms: Matlab

M-file to calculate the distance between two points on the earth surface, using different ellipsoid parameters.


Platforms: Matlab

In geomatic projects, it is often required to generate a regular grid containing points at pre determined intervals. Such grids could be used as a reference to georectify toposheets.This script when run asks for the bounding box of the study area in latitude and longitude, the sampling density or...


Platforms: Matlab

All this files I've done when I took course in image proc, I haven't changed a thing, hope it'll be useful to students and interested in subject. All codes have comments, it's very easy to understand, as well there is my report file, find there all theoretical background and descriptions.Feature...


Platforms: Matlab

Based on selection of two points, the function 'll crop the ROI in the form of circular fashion and with black background.


Platforms: Matlab

This is an adaptation of the projecting method for ellipse introduced by D. Eberly.Internet publication: "Distance from a point to an ellipse in 2D" (2004) Geometric Tools, LLC, www.geometrictools.comBook publication: "3D Game Engine Design", 2nd edition.Morgan Kaufmann Publishers, San Francisco,...


Platforms: Matlab

Interpolates a tridimensional function and calculates a parabolic approximation to first and second derivatives at the interpolation points.


Platforms: Matlab

% This code is used to digitize figures that you find in publications, journals, or simply scanned reports or documents by clicking on the desired points using the mouse.% You can use it to pick [x,y] points by clicking on the original scanned plot.% To run, simply type: Nassim_Grabit0% and then...


Platforms: Matlab

A line of connected straight sections is fitted to a 2D-cloud of data points. The sections are described by the coordinates of their endpoints. No toolbox required.


Platforms: Matlab