plot mean and standard deviations(std) coming from a matrix of data, at which each row is an observation. std can be changed to standard error of the mean(sem) in the code. sem/std is shown as shading.
- acolor defines the used color (default is red)
- F assignes the used x axis (default is steps of 1).
- alpha defines transparency of the shading (default is no shading and...
This program analyzes the performance of the AC voltage regulator operating on the uniform pulse width modulation principle under different loading condidtions.
The inputs are:
- The input frequency.
- The modulation index.
This m-file returns the beta-binomial probability density function with parameters N, A and B at the values in X. Note: The density function is zero unless N, A and B are integers.
The Beta-binomial distribution is used to model the...
Compute grating factor sin(n*pi*x)/sin(pi*x)
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.
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...
SEO Friendly Images is a Wordpress optimization plugin which automatically updates all images with proper ALT and TITLE attributes. If your images do not have ALT and TITLE already set, SEO Friendly Images will add them according the options you...
SPHERE3D plots 3D data on a spherical surface. Useful particularly in metrology of spherical surfaces, spherical wavefronts and wavefields.
SPHERE3D(Zin,theta_min,theta_max,phi_min,phi_max,Rho,meshscale)plots the 3D profile Zin as a...
The program code is obtained from Haddi Saddat book power system analysis and I've made the GUI.
The daily load curve of a utility is a composite of demands made by various classes of users.The greatest value of load during a 24-hr...
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.
Additive Noise Channel / Additive Guassian Noise Channel is the simplest of all channels. File usage details:
op_channel = additivenoise(input_signal)
s(t) input signal to channel (=sig_ip)
This method tries to deconvolve a periodic series of impulses from
a 1d vector. It does this by designing a FIR filter to maximize
a norm criterion called Correlated Kurtosis. This method is has
applications in fault...
Function HEDGEDEMO aims to help students and instructors of finance visualize trading demands of simple static or dynamic value-hedging strategies. In a single-factor setting, 2-asset hedge portfolios are constructed to match, at a point in time,...
A new formulation for a well-known nonlinear complex diffusion filter is herewith proposed. A regularization factor is made to be dependent on data, and the process itself is an adaptive one.
POLYFACT Polynomial Factorization
Q = POLYFACT(A) returns the factorization of polynomial A.
Input variable A must be a vector with integer coefficients in descending order. e.g. [3 7 2] represents 3*x^2+7x+2
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,...
calculates the compressibility factor
using wdvl method
% function result = vdwv(T,P,Tc,Pc)= [zv]
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scrips about eos
This file computes the standard (simple) split-plot design analysis of variance, taking into account the linear model:
x_jkl = dlTA + a_j + doDc_k + d_jk + doDT_l + (doDcdoDT)_kl + e_jkl
where j = 1,...,a (blocks); k = 1,...,b (factor...
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:
Internet/Intranet Strong Authentication and Identity Management solution for SMEs, Etnetrprises and ISPs providing eAuthentication Services to hosted web sites.
In the near future, businesses that do not have a secured web site will not...