Elliptical

Includes a real-time and audio file based vector trace FFT analyzer, time domain oscilloscope with triggering, precision swept sine analyzer, precision multi-waveform signal generator, including ultra-flat pink noise; 1/3 octave RTA featuring precision, elliptical bandpass filters, spectrogram... Platforms: Mac

eFECTIV performs shape outline analysis based on Elliptical Fourier transforms. The software includes a graphical user interface and several options to assist the user during the analysis Platforms: Windows, Mac

Ultrasim is an interactive, menu-oriented simulator for finding the sound field from transducers, primarily for medical ultrasound. Ultrasim can handle 1D, 1.5D and 2D linear and phased arrays, and flat and curved arrays with many different footprints such as rectangular and elliptical. It also... Platforms: Matlab

Free Split and Merge Expectation-Maximization algorithm for Multivariate Gaussian Mixtures. This algorithm is suitable to estimate mixture parameters and the number of conpounds Usage ------- [logl , M , S , P] = fsmem_mvgm(Z , [M0] , [S0] , [P0] , [option]); Inputs ------- Z Measurements (d x N)... Platforms: Matlab

Graphical user interface driven first-order multivariate calibration using up-to-date methods, including PCR, PLS, net analyte methods and ortoghonal signal correction. Provides a variety of pre-processing tools, cross-validation plots, prediction plots, elliptical joint region plots, net analyte... Platforms: Matlab

There are two components in this group.1. Hohmann Transfer Example: This simulation starts with a craft/satellite in low earth orbit. A Hohmann Transfer is initiated to a 'random' destination altitude. This includes the delta V to move to a higher orbit, and then circularize the orbit once the... Platforms: Matlab

A Kirchhoff elliptic vortex is a 2D elliptical region (or d-deDUpatchd-deDt) of uniform vorticity embedded in an inviscid, incompressible and irrotational fluid. G. Kirchhoff showed that these are exact solutions to the nonlinear Euler equations in 1876.Subsequently, A. E. H. Love analyzed the... Platforms: Matlab

Learn about position, velocity and acceleration vectors. Move the ladybug by setting the position, velocity or acceleration, and see how the vectors change. Choose linear, circular or elliptical motion, and record and playback the motion to analyze the behavior. Platforms: Mac

The Kepler System model simulates Kepler's final theory of planetary motion. In this theory the planets orbit in ellipses with Sun at one focus (Kepler's First law). These elliptical orbits are not necessarily all in the same plane. A line from Sun to the planet sweeps out equal areas in equal... Platforms: Mac

SVG canvas for wxPython pyWxSVG is a Python library that allows you to view and print SVG files or SVG content, convert SVG to raster graphics. Partial support svg format. Tested with Python 2.5 and wxPython 2.8.9.2. Path parser and elliptical arc approximation from Enable. Requirements: ?*A*... Platforms: *nix

3D Solar System Screensaver lets users view every planet and space object that circles the sun with Full 3D environment. The Solar System consists of the Sun and the objects including the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. 3D Solar System Screensaver... Platforms: Windows, Windows 7

Application for displaying 2D and 3D graphs for web presentation and for functions of 3 dimentions.As a calculus student I was fascinated by the shapes of 3d functions. After a short while I decided to give shape to the functions I learned about and the result was 3D Graph! Platforms: Windows

Otk is a portable widget library for making graphical user interfaces (GUIs) for application programs. Otk project emphasizes simplicity without eliminating capability. Open graphics Tool Kit supports neutrally: Linux, Unix, Microsoft Windows, and Mac OSX. It is based on OpenGL, and C. Otk... Platforms: *nix

Keystone is a cross-platform, object oriented application framework which allows applications to be written to build on the target platforms of GNU/Linux and Win32 without modification of their source. Keystone Application Framework implements several modern Web standards, including SVG... Platforms: *nix

Geo::Ellipsoids is a package for standard Geo:: ellipsoid a, b, f and 1/f values. SYNOPSIS use Geo::Ellipsoids; my $obj = Geo::Ellipsoids->new(); $obj->set(WGS84); #default print "a=", $obj->a, "n"; print "b=", $obj->b, "n"; print "f=", $obj->f, "n"; print "i=", $obj->i, "n"; print... Platforms: *nix

GNU libxmi is a C/C++ function library for rasterizing 2-D vector graphics. GNU libxmi can draw 2-D graphical primitives, including wide polygonal lines and circular and elliptical arcs, into a user-supplied matrix of pixels. Sophisticated line styles, such as multicolored dashing patterns, can... Platforms: *nix

OpenRocket is an free, fully featured model rocket simulator that allows you to design and simulate your rockets before actually building and flying them. OpenRocket features a full six-degree-of-freedom simulation, realistic wind modeling, a multitude of different components including free-form... Platforms: Windows

S10 RedEyes is a sophisticated red-eye removal program that also functions as a general purpose photo editor. It features a circular/elliptical eye selection tool - not rectangular as in other programs - and it smoothly removes redness, with pixel blending along the perimiter (anti-aliasing).... Platforms: Windows

ImageJ is an intersting Java based image processing application inspired by NIH Image for the Macintosh. It runs, either as an online applet or as a downloadable application, on any computer with a Java 1.1 or later virtual machine. It can display, edit, analyze, process, save and print 8-bit,... Platforms: Windows

A product based on Microspot MacDraft Professional which enables AutoCAD DWG files produced on a PC to be opened and viewed on Apple Macintosh Computers running Mac OS X (v10.2.8) or later. During opening the user can choose the layout that will be opened or open the Model from a list of... Platforms: Mac