The Cartesian Coordinate Plane

The script shows two plots; the time response and the phase plane for different initial conditions depending on the coordinates of the mouse pointer. Platforms: Matlab

Formulas Rendering Plug-In for the Gimp 2 is a simple plugin that allows you to change the values of each color channel of each pixel of a layer by using mathematical expressions. It is able to handle RGB* and Gray* images. Available operators are: +, -, *, /, ^, and %. There are many functions... Platforms: *nix

The streak plug-in is a Gimp plug-in that makes simulation of a streak camera. A streak camera images an object through a slit - thus getting a kind of "one dimensional image". This image is propagated along the second dimension of the image plane at a constant speed. The result is a picture of... Platforms: *nix

XHSI is an add-on for the X-Plane flight simulator. It simulates a Navigation Display (Horizontal Situation Indicator with moving map) styled after the Boeing 737-NG series, but can be used with any X-Plane aircraft. Platforms: Windows, Mac, Linux

The different low dimensional embeddings are an orthonormal coordinate system generated from a1. Diffusion process defined on the data2 . Normalized Laplace Beltrami operator3. Normalized Focker Plank operatorThis is a nonlinear dimension reduction technique using the concepts of manifold... Platforms: Matlab

This package has solvers for constrained and unconstrained L1 minimization, which is useful for compressed sensing. u = COORDL1BREG(A,f,lambda) solves the minimization problem min_u ||u||_1 subject to A*u = fwhere A is an MxN matrix and f is a vector of length M. Input lambda is a positive... Platforms: Matlab

You can input the angles and the axis about which the co-ordiante has to be rotated to visualize the rotation and orientation.you will have full control of what elements to be shown in screen, like path,plane of rotation,initial co-ordinate frame,etcDescription in short: : An Educating... Platforms: Matlab

Programs and utility functions using the Symbolic Math Toolbox are provided to analyze vectors and tensors in general curvilinear coordinates. The programs perform the following functions: 1) runcoord plots intersecting coordinate surfaces for typical coordinate systems 2) runmetric computes and... Platforms: Matlab

A variation of Matlab's cart2sph, that transforms a vector of Cartesian coordinates (East, North, Up) to radar coordinates (Range, Azimuth, Elevation). Note the different definition of radar coords vs. spherical coords, which require this different function (see exact definitions within the help... Platforms: Matlab

Polar Parallel Coordinate Geometry (PPCG) plots standardardised time series data. Colour is used to demonstrate data through time; black being the oldest to white being the newest. 2 - 3 Std deviation warning/action limits are also highlighted by yellow/red respectively. Platforms: Matlab

This interactive simulation shows a stone block lying at rest on an inclined plane. Initially, the component of gravity along the plane surface is exceeded by the force of static friction. The slope of the ramp can be increased or decreased, allowing students to see the exact point when the... Platforms: Mac

The Ejs Free Fall Cartesian model displays the dynamics of a ball dropped near the surface of Earth onto a platform. The initial conditions for the ball are an initial positive velocity in the x direction and zero initial velocity in the y direction. The coefficient of restitution for the ball's... Platforms: Mac

Spot the Diff' 2 is a fun program that will have you putting your eyes to the test. You have 2 almost identical pictures in front of you - can you find the 5 differences? If you get stuck, there are clues available. While you play, listen to fun sounds and music. The pictures are great, the... Platforms: Windows

At the Earth's Core, by Edgar Rice Burroughs When David Innes and his inventor friend Abner Perry pierced the Earth's crust in their Iron Mole, never did they expect to find a fantastic inner world of eternal daylight! A world where prehistoric monsters still live and battle with cave men and... Platforms: Windows

The Infiltrator Deathmatch: Battle up to seven bloodthirsty bots in five different arenas packing firearms guaranteed to blow you and your enemies away. Features: Customizable controls. Customizable music. Three modes of play. Multiple difficulty settings. Enjoy. Platforms: Windows

This freeware screensaver has been specially created for all the fans of The Lord of the Rings and J.R.R. Tolkien. If you liked the book or the movie, this screensaver will make a great addition to your collection. The screensaver is 3D and animated, and you are sure to like it. The... Platforms: Windows

The tank battle on the transparent screen. After each successful fight against the computer, the level of the game goes up. The higher is the level the clever is the computer: the tank of the computer dodges a blow, shoots more often, better takes aim etc. Platforms: Windows

Being inspired by Diablo and Crimsonland, the game presents a mixture of Shooter and RPG. You get into the not-too-distant future, when the humanity depleted nearly all resources of the planet. The environment was polluted causing the mutation of the biosphere. You take a role of a lieutenant of... Platforms: Windows

The legendary pirate Euchmich is dead, and as his iron grip on the fifteen seas is released, the world is thrown into turmoil. Several notorious pirates resurface to carve out their own dominions. Take up the role of Euchmich's descendant and try to live up to his legacy. Square off against... Platforms: Windows

GraphEasyDiff allows one to enter function f(x) and it then computes and draws both f(x) and its derivative f'(x) on cartesian plane. You may view the function values for both f(x) and f'(x) for a given interval. Platforms: Any browser+Java