Somewhat Of A Hero
This function uses the Vincenty direct algorithm to solve the "forward geodesic problem," which is the problem of computing the endpoint of a geodesic (shortest-distance) path on the ellipsoidal earth, given the start point, a path length, and a starting azimuth. This process is also called...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (45): VRECKON: Find the endpoint of a geodesic on the ellipsoidal earth Download |
Computes the nth moment mean of a function (needs more implentation).m = moment(x, y, n)m = nth moment of yx = domainy = datan = nth moment == 1 by defaultm = int(x^n * y) / int(y)where int is integral over all x integral is calculated using trapezium rule
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Moments of a function Download |
Design of a robust digital controller with PPR toolboxThis script shows the basic steps for the "digital two degrees of freedom controller" (2DOF) design with the PPR toolbox.The illustration of our methodology is based on a difficult plant control. To get a 2DOF controller, only 2 "high level"...
Platforms: Matlab
License: Freeware | Size: 163.84 KB | Download (46): Design of a robust digital controller with PPR toolbox Download |
This function solves the "forward geodesic problem," which is to compute the endpoint of a geodesic (shortest-distance) path on the ellipsoidal earth, given the start point, a path length, and a starting azimuth.In response to a user request, this function numerically inverts the previously...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): VDISTINV: Find the endpoint of a geodesic on the ellipsoidal earth Download |
The EJS Angular Acceleration of a Contracting System model shows a mass and pulley system to illustrate what happens when a rotating system contracts. When the centripetal force has contracted a rotating system to half its initial radius then: (1) The tangential velocity has doubled, (2) The...
Platforms: Mac
License: Freeware | Size: 1.08 MB | Download (39): Angular acceleration of a Contracting System Model Download |
Story of a Lost Sky is a Turn Based Strategy RPG with gameplay that is similar to Fire Emblem. Units are placed on a tile map and each side takes turns moving and attacking. Outside the battle map, the player is able to customize their characters and equip new spells and traits. The game is...
Platforms: Mac
License: Freeware | Size: 47.8 MB | Download (41): Story of a Lost Sky Download |
Snake is a video game that came out in the mid-to-late 1970s and has maintained popularity since then, becoming somewhat of a classic. The player controls a long, thin creature, resembling a snake, which roams around on a bordered plane, picking up food (or some other item), trying to avoid...
Platforms: Windows
License: Freeware | Size: 574 KB | Download (46): Bennyong.com Snake Download |
Take a journey through the magical and wonderful world of Geisha. Help Ichisumi in this incredible adventure to reopen the temples of Geisha and restore a world of beauty and passion. Dive into this engaging Match 3 game with beautiful scenery and relaxing music. Overcome obstacles, collect...
Platforms: Windows
License: Freeware | Size: 62.09 MB | Download (463): Dreams of a Geisha Download |
Stokesian Dynamics, a method developed by Brady and Bossis in the 80s, simulate the 3D motion of hydrodynamically interacting spheres at low Reynolds numbers.The present contribution computes the trajectories of hydrodynamically interacting spheres in simple and oscillatory shear flows of a...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (46): Hydrodynamically Interacting Spheres at low Reynolds numbers in shear flows of a Newtonian fluid Download |
I needed to write a sed/awk Python equivalent for walking into a directory tree and renaming certain subdirectories, while also looking into all xml files on the way and replacing/modifying certain strings in those files.It would be nicer if someone could suggest an enhanced re.sub(regex,...
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (54): Rename subdirectories of a directory tree Download |
This example will show you how easy it is to draw objects using openGL.It draws a giant pyramid and you can walk around inside this foggy temple. Not much to it but it is suitable to learn from.
Platforms: C and C plus plus
License: Freeware | Size: 81.92 KB | Download (48): 3D Temple (OpenGL Walkthrough of a foggy temple) Script Download |
Newton number (also called the drag coefficient) and Archimedes number are plotted versus the Reynolds number for the laminar, transition and turbulent flow types using a log-log scale. A numerical example of the terminal fall velocity computation of a single spherical particle in a Newtonian...
Platforms: JavaScript
License: Freeware | Size: 20.48 KB | Download (40): Terminal Fall Velocity of a Single Spherical Particle in a Newtonian Fluid Download |
The function is based on the mathematical treatment of rotating rotors in "Principles of Helicopter Aerodynamics" by Dr. J.Gordon LeishmanThe numerical method does this by using Blade Element Momentum Theory (BEMT) to calculate the inflow along the length of the blade, then using that inflow and...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Analysis of a Rotor Blade System using Blade Element Momentum Theory Download |
This is an extension of my single rotor analysis code.The function is based on the mathematical treatment of rotating rotors in "Principles of Helicopter Aerodynamics" by Dr. J.Gordon Leishman The numerical method does this by using Blade Element Momentum Theory (BEMT) to calculate the inflow...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Numerical Analysis of a Coaxial Counter-Rotating Rotor Blade System Download |
This package includes files for modelling nonlinear dynamic systems using a recurrent generalized neural network. The learning scheme uses the complex method of nonlinear nonderivative optimization, thereby avoiding the problems of computing the derivative of an infinite impulse response filter...
Platforms: Matlab
License: Freeware | Size: 256 KB | Download (46): Complex Optimization of a Recurrent Neural Network Download |
This one line function adds up the ascii values of a string and returns the total as a checksum. Also included is a variation which returns the checksum mod 256 (so it can be used as a single byte).The same technique can be used to add up a list of numbers, or to return the average of a list...
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (63): Simple string checksum Download |
Bringing the excitement of manufacturing and shipping home, Wholesale Hero puts you at the head of a veritable economic empire, bringing products like Mime Oil, Skub and Product to the masses! Do you enjoy matching? The Manufacturing phase lets you match items on an ever-speedier assembly line,...
Platforms: Mac
License: Freeware | Size: 50 MB | Download (510): Wholesale Hero for Mac OS Download |
This script contains a function to check on the occurence of a set of characters.
Platforms: Windows, Mac, *nix, Python, BSD Solaris
License: Freeware | Download (64): Checking whether a string contains a set of chars Download |
Wholesale Hero is a manufacturing and shipping game that puts you at the head of a veritable economic empire, bringing products like Mime Oil, Skub and Product to the masses! Do you enjoy matching? The Manufacturing phase lets you match items on an ever-speedier assembly line, battling not only...
Platforms: Mac
License: Freeware | Size: 48.1 MB | Download (48): Wholesale Hero Download |
This module first does a net view command , and gets the list of computers in the domain. It connects to each computer , performs size check and returns the size of the harddisk. Please note that , the file and dir sizes are caluclated in DOS. Windows performs a sort of approximation. So there...
Platforms: Windows, Python,
License: Freeware | Download (51): Used Space of a Networked Computer Download |