Scare Factor

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 coordinates for plotting. Two or three dimensional plot is also...

View factor is a MATLAB function that uses the CDIF (contour double integral formula) to calculates view factors between planar surfaces(polygons), no matter what are the shape and the orientation of the two figures.All you need to enter is the coordinates of the vertices that define the outlines...

Exercises and case studies for a rigorous approach to risk- and portfolio-management. This booklet stems from the review sessions of the six-day ARPM bootcamp.Contents include:Advanced multivariate statistics; copula-marginal decompositionAnnualization/projection (FFT, cumulants,...


Platforms: Matlab

Affinity propagation clustering (AP) is a clustering algorithm proposed in "Brendan J. Frey and Delbert Dueck. Clustering by Passing Messages Between Data Points. Science 315, 972 (2007)". It has some advantages: speed, general applicability, and suitable for large number of clusters. AP has two...


Platforms: Matlab

This function allows calculating the compressibility factor, the coefficient of fugacity and density of a pure compound using the Soave-Benedict-Webb-Rubin equation of state (SBWR-EOS).The next data are necessary: temperature, pressure, molecular weight, acentric factor, and critical properties...


Platforms: Matlab

This function gives the decimation matrix which after post mulitpling it with the given signal gives the downsampled version of the original signal...D = decimmtx(x,N)decimates the given signal by a factor of N.[D,y] = decimmtx(x,N)gives D as well as the decimated signal y


Platforms: Matlab

We use the SRK equation of state to compute the correction factor due to gas-phase nonideality as a result of the high pressure applied in the ammonia synthesis. We also compute the extent of reaction. Plots of these two quantities versus pressure for temperature equal to 800K are presented. The...


Platforms: Matlab

The absorption coefficient can be obtained empirically by using Thorp's formula.Thie formula that used in the code is generally valid for the frequencies above a few hundred hz.The absorption coefficient is used to find the absorption loss part of the path loss in underwater wirelss...


Platforms: Matlab

First-order-degree linear differential and non-homogeneous equation's solution possible the unknown integration multipler technique. Also, this simple technique's depend both sides of original homogeneous differential equation. The solution is slightly and more complicated if this integration...


Platforms: Matlab

An image in your root directory can be zoomed by calling the above program.*First try with a small image. Because when the image is smaller, program response quickly.How to Run the Program*copy bilinear_zoom.m file and the image file to your work directory.Example-*if the name of image in root...


Platforms: Matlab

This zip file contains nine functions related to the generation and use of code sequences. The functions are:1) corr.m calculates estimates of the periodic and aperiodic cross-correlation function.2) gold.m generates binary Gold code and orthogonal Gold code sequences.3) goldlike.m generates...


Platforms: Matlab

According to Wludyka and Nelson (1997), the Analysis of Means (ANOM), which is a test of location, can be converted into a test of scale and used to test the homogeneity of variances test, when the normality assumption is reasonable.The analysis of means for variances (ANOMV) is used for testing...


Platforms: Matlab

Lists the direct PDF link next to each search result in PubMed, using API of http://thepaperlink.appspot.com It enhances the existing results display by showing: * Impact Factor of the Journal * Direct link to its PDF file * External page of the article * Faculty 1000 score and comment page link


Platforms: *nix

Truly a, “Ghost in the Machine”, Spooked stalks its victim, listening for any opportunity to scare! A rendered 3D spook hides behind a dark screen. Using your Mac’s built-in microphone, the spook is activated by sound. Suddenly materializing with a scream, speaking an ominous phrase, it...


Platforms: Mac

Letris Power stems from the same simple and addictive gameplay which has turned Letris 2 into one of the most played word games in the AppStore, adding a new strategic factor: 3 different powers to be saved in order to use them at the most convenient mome


Platforms: Mac

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 number of successes in n binomial trials when the probability of...


Platforms: Matlab

User can callibrate an image to get the conversion factor fro transforming pixels values on the image to real world distances. The function takes greyscale image as input. After that it a prompt asks the user to enter the callibration scale in cm. The user then clicks on any point on the image...


Platforms: Matlab

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 mesh plot on a spherical surface of radius Rho, between...


Platforms: Matlab

RADIATION HEAT TRANSFER- SHAPE FACTOR CALCULATION (MECHANICAL ENGINEERING) The file, sfactor.m ; (example) xxx = sfactor(a).calculates shape factor between two flat surfaces with arbitrary orientation and location. (sfactor12.m and sfactor16.m are similar to sfactor.m but with 12 and 16...


Platforms: Matlab

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!


Platforms: Matlab