Free P R O X Y
Using variable precision integers, computes y such thatmod(x*y, N) == 1 is TRUE.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): modinv(x, N) Download |
function [coef, RSquared]=plotdata(xi,yi,polyorder) A simple data plotting function, useful for inspecting x,y data. The function accepts data in the form of a single vector, a pair of vectors "x" and "y", or a single NxM or MxN matrix with the independent variable (x) in first row or column...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): plotdata, version 2 Download |
This program generates a cartesian mesh [x,y,z] from a 3D curve, and a vector of associated radii.It takes four inputs, two of which are optional: * P (3D curve) = 3xN matrix with each point of the curve given in correct order and columnwise. * R (Radii) = 1xN vector with positive scalar...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 174.08 KB | Download (39): GenCyl Download |
Conversion routines to take a surface (a function z of (x,y) or (theta,r)) and convert this into a solid; much as meshz does, but a little more useful for outputting as an STL for frabrication in a 3D printer. There are two cases, one in Cartesian co-ordinates, and the other in polar...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): surf2solid Download |
Solves the mixed integer nonlinear problem:min p(x,y)s.t. f(x,y)
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (51): MINLP: Mixed Integer Nonlinear Programming Download |
fieldlines3D(X,Y,Z,U,V,W,x0,y0,z0) plots a field line with the initial point P(x0,y0,z0).The matrices X,Y,Z,U,V,and W must all be the same size and contain corresponding position and field components.The function employs the 4th order Runge-Kutta method for solving numerically differential...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (49): fieldlines3D Download |
XYGraph is a native .NET charting component showing data in a cartesian graph (X,Y). Controls from componentXtra gives royalty free software integration. Both the free and purchased products includes sample code (VB and C#).
Platforms: Windows
License: Freeware | Size: 390 KB | Download (162): XYGraph Download |
Vector Program is a small, easy to use, Python based tool specially designed to offer users a vector program, to calculate with two three-dimensions vectors (x,y,z).
As you might have imagined this application is really usefull to maths, so feel free to give it a try.
for WindowsAll
Platforms: Windows
License: Freeware | Download (471): Vector Program Download |
WinX DVD Rip Copy for Mac is only free for Mac OS X users. If you are using Mac OS X Tiger/Leopard/Snow Leopard, then this free DVD backup and ripping tool can help you copy the full DVD content to you Hard drive, or help you rip DVD to MP4 video format, or, help you extract the audio out of DVD...
Platforms: Mac
License: Freeware | Size: 8.94 MB | Download (59): WinX DVD Rip Copy for Mac Download |
AXPatch is a iphone unlock software for iphone unlock cards that makes the unlock easy and fast. Tested and Successful on GPP,R-SIM,X-SIM,GEVEY,NETER,quicksim,iCard,rebelios,rebel4s. Tested and Successful on Unlocking Sprint, Verizon, T-Mobile, Softbank, AU, KDDI iPhones. Tested and successful on...
Platforms: Windows
License: Freeware | Size: 1.72 MB | Download (542): AXPatch Download |
This free Java applet lets you have an image rotate on your site in 3D. It takes a 2D image and spins it around it's X, Y, or Z axis as if it were a 3D image.It's great for logos on a site, or for general pictures that you want to spin. The applet can be linked to a file and it works with frames....
Platforms: Java
License: Freeware | Size: 20.48 KB | Download (44): Lawrence Goetz's Image 3D Script Download |
[coef, RSquared]=plotfit(x,y,polyorder)A simple function that accepts x,y data pairs in in the vectors "x" and "y", fits it to a polynomial of order "polyorder", plots the data and the fit, and displays the fit coefficients and the goodness-of-fit measure R-squared in the upper left corner of the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): plotfit Download |
Syntax: plotdata; plotdata(hPlotFig); plotdata(figureName,sheetName,xdata,ydata, xAxisName,yHeaders,...); [hDataFig, hSpreadsheet] = plotdata(...); PLOTDATA(hPlotFig) scans the supplied figure handle for any plot axes; for each plot axes found, a new spreadsheet is created with the plot data...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (46): PlotData - display plot raw-data in data-tables Download |
ASHAPE is a simple wrapper for ASLIB, which implements several (optimized) subroutines to extract and display 2d alpha shapes and alpha patches from a set of x/y data pointsASLIB returns a structure, which contains all relevant parameters, data and results including graphics handles to plotted...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 92.16 KB | Download (44): ashape: a pedestrian alpha shape extractor Download |
A function which gives the area of a 3D planar polygon which does not lie in the x-y plane.AREA3D(X,Y,Z) calculates the area of a polygon in space formed by vertices with coordinate vectors X,Y and Z. If the coordinates of vertex v_i are x_i, i and z_i twice the area of a polygon is given by:2...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): area3D Download |
Compares probabilities of two binomial samples X, Y from a Bernoully experiments with probability p1 for set X and p2 for set YTest the null hypothesis H_0: p1 = p2 vs alternatives H_1: p1 > p2 H_2: p1 < p2 H_3: p1 != p2 Input: X - row of 0 or 1 Y - row of 0 or 1 Output: z - normal statistics...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): Compares probabilities of two binomial samples Download |
h = StemBar(x,y,z,color,width)Function is similar to stem3, but instead of lines with markers plotting3d barsUsage:StemBar(x,y,z) - draws bars with a height z at the values specified in xand y. x, y, z - should be a vectors.StemBar(z) - draws bars with a height z at the xy-planeStemBar(...,color)...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (47): StemBar Download |
a = lorentzfit1(x,y,a0) LORENTZFIT1 fits the input Y(X) with a Lorentzian function of the form Y'(X) = 1./(A(X.^2 + 1)) (i.e. 1-parameter model). INPUTS X : Independent variable values Y : Dependent variable values [Y(X)] OPTION A0 : Define initial guess for parameter A OUTPUT A : Lorentzian...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): lorentzfit1 Download |
This function return the rotation along x,y and z direction from a 3x3 Rotation Matrix%Inputs: % R= 3x3 Rotation Matrix%Outputs: % rx= Rotation along x direction in radians % ry= Rotation along y direction in radians % rz= Rotation along z direction in radians % R =%% [ cos(ry)*cos(rz),...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (47): Calcuate Euler Angles from Rotation Matrix Download |
JSURF is similar in almost all respects to the standard SURF plot except that it admits a second matrix T of z-coordinates of size [m,n] that is used to plot over the base surface described by coordinates (x,y,z). JSURF(x,y,z,T) plots the 3D surface T onto the surface described by (x,y,z)....
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): Jsurf Download |