Cartesian Plane Quadrant
Java library offering theory of sets/set theory functionality (complement, intersection, symetric difference, union, cartesian product and powerset). There's also an ant task/ant tasks included that provides the library's functionality
Platforms: Windows, Mac, Linux
License: Freeware | Size: 5.34 KB | Download (46): theory of sets Download |
XPIOCARDS allows to connect external hardware and software such as the IOCARDS from OpenCockpits or the glass cockpit OpenGC to the X-Plane flight simulator on unix-based systems like Linux and Macintosh OSX.
Platforms: Mac, BSD, Linux
License: Freeware | Size: 174.42 KB | Download (48): XPIOCARDS Download |
This is a very simple and fun game from the "line drawing" genre.
You can play 1 map (6 maps in the full version, each presents a unique game experience. Some require fast fingers, others require careful planning)
Platforms: Mac
License: Freeware | Size: 19.2 MB | Download (44): Plane Control Lite Download |
The function will returns the text string of length SIZ embedded in the Bth bit-plane of the image I. Requirements: - MATLAB 7.0.1 or higher
Platforms: Windows, Mac, *nix, Matlab, BSD Solaris
License: Freeware | Download (56): Recovering data hidden in an image Download |
By entering utility meter readings, gasoline/petrol consumption, daily commutes and plane trips etc., drupal registered users can build a picture of their CO2 emissions.To get going a user creates a carbon account. Then adds carbon stamps such as trips, meter readings etc as they occur throughout...
Platforms: Windows, Mac, *nix, PHP, BSD Solaris
License: Freeware | Download (50): Carbon Account 5.x-1.x-dev Download |
This simple script allows you to add inline, clickable comments to your webpages without using up any space.The visitor can just click on a hyperlink, and view any sidenotes you wished to make - much like a footnote. You can have as many post-its as you want on your page, and have full control...
Platforms: JavaScript
License: Freeware | Size: 10 KB | Download (45): javascript Post-its Download |
This ZIP file contains function that provide simulation of the following models:- Free space loss calculation- Reflection quantization in generic surfaces for vertical and horizontal polarizations- Plane Earth loss calculations, and- Calculation of the Divergence factor in spherical Earth
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Basic radiowave propagation models Download |
C-Library & Matlab Toolbox implement a numerical solution of Poisson equationdiv(e*grad(u))=ffor Cartesian 1D, Cartesian 2D and axis-symmetrical cylindrical coordinates with respect to steeply varying dielectrical permittivity e.Library uses regular rectangular grid with mixed boundary...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (50): Finite Volume Poisson Solver Download |
PITAN(NUM,DEN,W) plots the stability boundary locus L(KP,KI,W) in the (KP,KI)-plane for an LTI system with transfer function defined by its NUM, DEN coefficients and driven by a PI controller with transfer function, C(s)=kp+(ki/s). Frequency (W) gridding become important.The method works for open...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (51): Computation of Stabilizing PI Controllers Download |
This is an instructional GUI to be used for learning how Euler angles, DCMs, quaternions, and Euler vector parameters relate in the rotation of cartesian frames (A to B). Can also be used to convert between all 4 values, however see below for a function that accomplishes this.Features:- All 12...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (41): Euler angle, DCM, Quaternion, and Euler Vector Conversion/Teaching GUI 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 |
Zfit(data)Plots the impedance DATA which has to be a 3-columns wise matrix [FREQ, RealZEXP, ImagZEXP]. Impedance, admittance, capacitance and modulus representations in the complex plane are then pushbutton obtainable.The others usages are described in the help lines with examples too...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Zfit Download |
PGPI(NUM,DEN,W,FI,A) plots the stability boundary locus L(KP,KI,W)in the (KP,KI)-plane for an LTI system with transfer function defined by its NUM, DEN coefficients and driven by a PI controller with transfer function, C(s)=kp+(ki/s). Frequency (W) gridding becomes important. Phase Margin, FI,...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): PI Control with Gain and Phase Margin Specifications Download |
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
License: Freeware | Size: 174.08 KB | Download (54): Curvilinear Coordinates Download |
Phi = keplerSTM(x0,dt,mu) will return the state transition matrix Phi for a set of objects described by initial positions and velocities (x0) with gravitational parameters mu, propogated along Keplerian orbits for time dt. The positions and velocities at time dt is then given by Phi*x0. x0 must...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Keplerian State Transition Matrix Download |
The zip includes:(1) lsqAffineSpace: a 'low level' routine that takes a set of m-dimensional real sample data and returns the optimal-fit k-dimensional affine subspace, with some options for discarding outliers.(2) lsqPlane and lsqLine: lsqAffineSpace wrappers, that compute optimal line and...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): Least-Squares optimal affine subspace Download |
SETTPI(NUM,DEN,W,P) plots the stability boundary locus L(KP,KI,W)in the (KP,KI)-plane for an LTI system with transfer function defined by its NUM, DEN coefficients and driven by a PI controller with transfer function, C(s)=kp+(ki/s). Frequency (W) gridding becomes important. For a specific...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): PI Control, Settling Time Download |
The aim of the project was to create a system using an artificial 3D environment to allow generation, analysis/processing and subsequent activity such as autonomous navigation before they are allowed to, say, drive a vehicle, fly a plane or even drive your automatic lawn mower or vacuum...
Platforms: Matlab
License: Freeware | Size: 6.79 MB | Download (40): Computer Vision Control Download |
Plot streamlines and pressure coefficent of an unviscious, uncomprimibile,irrotational flow around a cylinder section (r=1) that spins around the z axis (coming out of the xy plane). This result is achieved by superimposition of elementary solution of the potential function PHI, where [Ux , Uy] =...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Streamlines , Magnus and Cp aroud a cylinder section Download |
MINimal CONNECTivity (adjacency) matrix for (X,Y) points on a plane, and/or graph of connections. Needs CLINE.Applications: graph theory, optimal traffic, astronomy (e.g. if youwant to see a tree of connected stars selected according to certain bounds on distance and/or magnitude etc).The...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): MINCONNECT Download |