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.
The function circumcircle takes input as the coordinates of the three vertices of a triangle and compute the circum center and circum radius by using the formula in terms of the length of sides and area of triangle and plot the circumcircle.
Evaluates Racah formula for Wigner 3-j symbol using the Symbolic Toolbox
Matlab doesn't provide the values of n! when n>170, but this code can evaluate the logarithm of of n! with absolute accuracy of 1e-12 or better, and relative accuracy of 1e-15 or better. The following codes employ Stirling's integration formula...
This file contains a funtion (mfile) and a simulink block. They both give the approximation of the saturation of a function between the values [-1,1]. The main advantage and purpose of designing this simple yet powerful function is to obtain a...
This file contain functions for the calculations of: - Fresnel integral with sine and cosine integral - Fresnel integrals - Diffraction loss over one knife-edge using Fresnel integration end Lee's formula - Ploting the Cornu's...
Computes BER v EbNo curve for convolutional encoding / soft decision Viterbi decoding scheme assuming BPSK.
Brute force Monte Carlo approach is unsatisfactory (takes too long) to find the BER curve.
The computation uses a...
The basic Harville method for estimating place, show, quinella, exacta and trifecta probabilities from win probabilities. Used and abused by bookmakers and punters the world over.
There are many valid critiques of this formula. Most...
This is a very simple program that implements Rodrigues's rotation formula. I use this frequently and something like this comes in handly.
Graphs a 3 dimensional logarithmic of a function named F(Theta,Phi), theta the elevation angle and phi the rotational angle. Converts to Cartesian coordinates and plots a surface plot with color pattern radiating from the origin.
Due my...
% IRAU rationalized arcsine transform % IRAU(RAU,N) transforms the RAU values to the number of correct responses % using the rationalized arcsine transform. N gives the number of repetitions. % % IRAU(RAU,N,opt) defines one of...
this function calculates the price of Call option based on the GARCH option pricing formula of Heston and Nandi(2000). The input to the function are: current price of the underlying asset, strike price, unconditional variance of the underlying...
Displays the latest Formula 1 official site news on your blog.
installation :
1. Upload the folder f1press to the /wp-content/plugins/ directory 2. Activate the plugin F1Press through the 'Plugins' menu in...
This function is provided to extract geometric properties of a volume array that has been thresholded and characterized by a patch (of triangular faces) generated by isosurface(). Its purpose is to calculate the area of a nerve cell dendrite, and...
This formula will calculate the roots of a multidimensional array of complex numbers.
Chess Club Central is a PHP/MySQL software for managing rankings for amateur chess clubs, such as for school groups or other groups of chess enthusiasts.
It uses a standard chess rating formula that can be modified to suit your club. It...
"It's one of the most used models for signal prediction in urban areas, valid from 150Mhz to 1500MHz, losses are spreading in the urban area as a standard formula and proprciona fixes for applications to other situations"
XLSRANGENAMES Returns a list of named ranges in an excel workbook RangeNames = XLSRangeNames(filename) RangeNames is a (n x 2) cell array with the name of the named range in the first column and the value (aka location) in the...
A replacement for the transfer function normprod.m in the MATLAB NN toolbox. With this transfer function, the NaNs in the simulation of RBF neural networks can be avoided.
The function can handly zeros, and positive and negative...
The PHP Game ladder is a system where have rung games and they can report the results of games and the system updates everybody's position through partially exchanging rung positions (or some other similar formula). |