Altitude Points
UltimaX Terrain Texture Generator will take a height map, lower altitude map, and a higher altitude map and blend them.It will output a rough map thats used for CLOD terrain engine, a shade map, a blend map, and a shaded blend map.
Platforms: C and C plus plus
License: Freeware | Size: 706.56 KB | Download (54): UltimaX Terrain Texture Generator Download |
The GMM returns the cluster centroid and cluster variances for a family of points if the number of clusters are predefined. The centroid and variance can then be passed to a Gaussian pdf to compute the similarity of a input query point with reference to given cluster.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): Gaussian Mixture Model Download |
OOK - On Off Keying, This is the Basic ASK Modulation , and remember to transmit at least (100/BER(theoretical)) data points
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): On Off Keying Download |
Add, move and delete points to form a desired spectral curve.The result can be saved to workspace as linear or minimum phase FIR.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): editable FIR response Download |
Predict the azimuth and elevation of the Sun within +/- 1 degree at any geodetic latitude, longitude and altitude.Function Call: [Az El] = SolarAzEl('2008/02/18 13:10:00',60,15,0)Input List:UTC Date and Time - Use format YYYY/MM/DD hh:mm:ssLatitude - Site Latitude in degrees -90:90 -> S(-)...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Solar Azimuth and Elevation Estimation Download |
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 procedure and its error analysis", IEEE Trans. Inst. Meas.,...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Circle Fit (Kasa method) Download |
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...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): Minimum Enclosing Circle Download |
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...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): temperature analysis using finite difference method Download |
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
License: Freeware | Size: 10 KB | Download (47): laplace.m Download |
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
License: Freeware | Size: 307.2 KB | Download (40): eegplot Download |
The ISA Chart is generated at standard conditions by calculating the variations of relative temperature, relative pressure and relative density, all of them functions of altitude variations. Absolute variables are also considered.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): ISA chart Download |
Using the 1976 US standard atmosphere model, this function returns pressure, denisity, temperature, and speed of sound at a given altitude. Works for both English and metric units.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Standard Atmosphere Calculator Download |
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
License: Freeware | Size: 10 KB | Download (43): VERT2CON - vertices to constraints Download |
The function interpolates between SRTM data points.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): SRTM Interpolation Download |
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
License: Freeware | Size: 40.96 KB | Download (40): Sequential Number Theoretic Optimization Package Download |
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
License: Freeware | Size: 10 KB | Download (44): Approximate Lowner Ellipsoid Download |
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
License: Freeware | Size: 10 KB | Download (41): My Bezier Download |
A point X* is said to be Pareto optimal one if there is no X such that Fi(X)
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Calculation of Pareto points Download |
[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
License: Freeware | Size: 102.4 KB | Download (41): Curve intersection Download |
distributes points around a given point on a through a normal determined plane and gives their coordinates back
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): circle_Points_Distr Download |