Coordinate Plane Worksheets

Polygamma function of arbitrary order valid in the entire complex plane. This is a generalization of the Psi (or digamma) function. Useful for summing infinite series.

[alpha,delta] = eclip2equat(lambda,beta) returns the right ascension and declination in the equatorial coordinate system corresponding to the longitudinal and latitudinal coordinates in the ecliptic coordinate system (lambda and beta).[lambda,beta] = equat2eclip(alpha,delta) returns the...

A 2D TM wave containing the xy-plane polarized magnetic field having components Hy and Hx and z-polarized electric field Ez. The fields are updated at every timestep, in a unitless space, where all physical parameters of free space are normalized to 1. The update is done using standard update...


Platforms: Matlab

Calculation of lift and resistance force for plane wing by finite element methodSupported by matlab and ansys software


Platforms: Matlab

You can use 4 types of filters:- Butterworth- Chebyshev 1- Chebyshev 2- EllipticYou can use them as:- Lowpass- Highpass- Bandpass- StopbandShowing theirs features in frequency, phase and the z plane. After the desing phase you can apply the designed filter in real time to incoming audio signal...


Platforms: Matlab

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

GINPUT3D allows you to ginput in xy, yz and zx plane of 3D plot, ginput can do that only in xy planeIn xy plane value of z is set to 0.In xz plane value of y is set to 0.In yz plane value of x is set to 0.IMPORTANT:works only in xy, yz and xz plane.Examples:[x,y,z] = ginput3d(5);


Platforms: Matlab

The function calculates the Global to Local coordinate transformation matrix for a beam in space. [x0,y0,z0] and [x1,y1,z1] are the coordinates of the beam ends. alpha is the twist over the axis perpendicular to the beam cross sectional area, usually set to 0.


Platforms: Matlab

This tool is a GUI for the analysis of the TE/TM plane waves propagation through structures composed by multiple layers with different electromagnetic characteristics.The GUI provides graphical results as well as detailed calculations of the transmission line equivalent circuit model. Also...


Platforms: PHP

From 3D point clouds , we can computed for each point how they deviate from tangent plane. This algorithm very useful for point simplification .


Platforms: Matlab

Thunderbird does not anymore have the ability to reduce the display size of header planel to one line starting with beta 3. This addon adds a symbol to compact and expand the message header plane. The compact view can be set to either a one or two lines version. A customization dialog can be...


Platforms: Mac

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

Routh-Hurwitz stability criterion identifies the conditions when the poles of a polynomial cross into the righthand half plane and hence would be considered as unstable in control engineering.


Platforms: Matlab

The simulation for educational purposes shows the resulting rotating vector from the 3 by 120 degrees shifted sinusoidals in a phase plane.


Platforms: Matlab

What it does?: You give it a surface (explicit, parametric or implicit form) and a point on it and you'll get the equation of the tangent plane (in the same form as the surface is) at that point and besides you'll see the surface, the plane and the tangential point Xo.See for usage.Useful for...


Platforms: Matlab

Use this function to extract one geographical coordinate out of an input string. The function is extremely flexible, thus the coordinate may be located anywhere in the string and may have one of many formats.Examples:txt2coord(' 100dlT- 7'' 30" W')txt2coord(' 100dlT- 7dlDL 30dlDLdlDL...


Platforms: Matlab

The Block and Spring on an Inclined Plane model shows the dynamics of a mass-spring system sliding on an inclined plane with static and kinetic friction. It is a supplemental simulation for "Damped oscillations and equilibrium in a mass-spring system subject to sliding friction forces" in the...


Platforms: Mac

distributes points around a given point on a through a normal determined plane and gives their coordinates back


Platforms: Matlab

once you have the normal vector, this toolkit will calculate normalized tangent plane vector for you.


Platforms: Matlab

A MacOS Cocoa Program to put a coordinate system over a picture and read of coordinates of specified points.


Platforms: Mac