3D Array Factor of a 4x4 planar array antenna calculated using general formulas and then plotted in 3D format.
"AB" shows the excitation amplitude of the elements and "AB_phase" shows their phases.
Elements are placed on the x and y axis and element factor is ignored. The code can easily be extended to larger general arrays.
calculates the compressibility factor
using wdvl method
% function result = vdwv(T,P,Tc,Pc)= [zv]
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scrips about eos
Compute grating factor sin(n*pi*x)/sin(pi*x)
The SumProductLab provides a set of basic factor nodes for building up a factor graph. One can try out ideas by instantiating the necessary constraint nodes, connecting them up, and giving some evidence. The sum-product (or belief propagation)...
Orthogonal Variable Spreading Factor (OVSF) code tree generation. Only input value is spreading factor (must be power of 2), and only output is cell array for orthogonal codes that is SF x SF in size.
Code Tree Reference:
Transmission line length formula for coaxial cable to an antenna(the velocity factor for coax is approximately 0.66)frequency is in Mhz,length is in feet.
RADIATION HEAT TRANSFER- SHAPE FACTOR CALCULATION (MECHANICAL ENGINEERING)
sfactor.m ; (example) xxx = sfactor(a).
calculates shape factor between two flat surfaces with arbitrary orientation and location.
Active Power , Reactive Power & Power Factor in Three Phase System can be measured by this simulink model.
Connect Vabc and Iabc to the first block and enjoy!
This code simulates commodity spot prices using the Clewlow and Strickland one factor daily spot model using a Monte Carlo approach. The derived stochastic differential equations (SDEs) are solved...
With this equation we can find the specific volume of a real gas, in a rank of pressures, isothermally, knowing the factor acentrico the compound. The equation this in function to the understandability factor
This m-file is a three-factor analysis of variance design in which there are repeated measures on only one of the factors. In repeated measures designs, the same participants are used in all conditions. This is like an extreme matching. This...
The code is explained in the article: Okunev, Pavel, "Fast Computation of
the Economic Capital, the Value at Risk and the Greeks of a Loan Portfolio
in the Gaussian Factor Model" (July 1, 2005)....
This code simulates the Schwartz-Smith two Factor model form the paper Short-Term Variations and Long-Term Dynamics in Commodity Prices by Eduardo Schwartz and James E. Smith.
I use the same parameter and data set time series of crude...
Script to draw fractal trees generated from a given angle, distance factor and 'number of branches'.
'number of branches' - indicates how many child branches are born from each parent branch.
'angle' - determines how far...
Estimates the complete table of the two level nested analysis of variance for a design with equal or unequal sample sizes (it is referred to the levels of nested factor). Please, first see the README.txt file. Main file only needs the X data...
Calculate structure factor based on positions of scatterers in real-space. Functions for one and two dimensions.
You supply system size and scatterer positions on a integer lattice, function returns structure factor and momentum-space...
Youtube Links :-
Written for Course :-
Computational Electromagnetics, Fall 2011
Department of Electrical Engineering
Indian Institute of Technology Madras (IITM)
Chennai - 600036, India
2D FDTD with courant factor give an overoptimal value of 1.001*sqrt(0.5)
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This allows overlaying two images for validation and for placing registration landmarks.
This is a bug-fix of an earlier ImageOverlay.m and the transparency factor is now adjustable.
This will zoom the image (2D Array) by factor of 2, and this is done by doublicating each point on the X-axis, and then doublicating each point on the Y-axis.