Mid Function

This function can be very handy. Consider a case where you wish to analyze data, with different functions. In order to do so, you must write many code lines where you apply all the functions to the data. And this process tends to repeat itself for several data elements, and with varying...

Reconstruct an image from parallel projection data using the convolution-backprojection algorithmfunction [img,H] = CTrecon(prj,varargin)for a discussion of this function including examples see: http://aprendtech.com/wordpress/?p=74Mathworks has created a workaround to fix the offset problem in...

09 Mar 2008 (Updated 08 Apr 2010)An estimate of probability density function of the given random data with bounded support.


Platforms: Matlab

for entropyH = entropy(S)this command will evaluate the entropy of S, S should be row matrixH = entropy([X;Y;Z])this command will find the joint entropy for the 3 variablesH = entropy([X,Y],[Z,W])this will find H(X,Y/Z,W).. you can use it for any combination of joint entropiesPlease validate this...


Platforms: Matlab

MKLIB takes one or more list(s) of valid M-files and automatically creates a library loader function (M-file), which returns a structure of function handles to all the subfunctions found in those M-filesthe structure's field names are set to the name of the subfunctionsthis allows a user to...


Platforms: Matlab

When interpolating a multivalued function (more than one y for each x), interp1 produces, at best, an error (if there are identical x data), and at worst, garbage (see the attached image). This function performs meaningful interpolation of a multivalued function, when the inverse (x = g(y)) is a...


Platforms: Matlab

FT232RL serial converter communication function. Used direct connect to D2XX library. Not Virtual Com Port.Model consist modified 'ft232xx.h' header file to work on x64.As example used simple function 'string_maker', which generate string 'AxxxxBxxxxCxxxx', where xxxx - numbers obtained from...


Platforms: Matlab

function plot_ellipse(a,b,cx,cy,angle,color)%a: width in pixels%b: height in pixels%cx: horizontal center%cy: vertical center%angle: orientation ellipse in degrees%color: color code (e.g., 'r' or [0.4 0.5 0.1])


Platforms: Matlab

the function calculates the (complex) values of index of refraction (gold_n) or the values of dielectric constant (gold_eps) of gold, as a function of wavelength.the values calculate using linear interpolation of the values given in: P. B. Johnson, and R. W. Christy, "Optical Constants of the...


Platforms: Matlab

Extension of the built-in MATLAB function hypot for multiple inputs.MATLAB provides a function called hypot to calculate sqrt(abs(A).^2 + abs(B).^2) in a robust way to avoid underflow and overflow (see http://www.mathworks.com/help/techdoc/ref/hypot.html and http://en.wikipedia.org/wiki/Hypot)....


Platforms: Matlab

funcslider.mGiven a function with several (up to 5) inputs, and several outputs,[z1, z2, ...] = f(x1,...,x5)Function Slider lets you vary the input values x1...x5 using continuously updating sliders, and then viewing the results using any arbitrary MATLAB expression on the outputs (z1,z2...).The...


Platforms: PHP

This simple m-file plots the Soft Handover probability as a function of the Soft Handover Threshold value used in the UTRA Soft Handover Algorithm. The relationship has been dertived by taking the ratio between the Cell area where Soft Handovers are enabled and the total Cell area.


Platforms: Matlab

Calculates incomplete beta function in the complex plane Uses continued fractions for abs(z)=5Run without arguments for a test


Platforms: Matlab

Computes the Gaussian function in 1D:exp(-log(2)*(2*(x-x0)./FWHM).^(2*floor(abs(order))));Where:x = Co-ordinatex0 = Centre of functionFWHM = Full Width Half Max of the functionorder = Gaussian orderNormal Gaussian is of order 1.Note that FWHM = (1/e Half Width)/sqrt(2*log(2))log is the natural log.


Platforms: Matlab

This mdf-import function is a modification of Stuarts MDF import tool. A resampling functionality to a unique time signal has been added to allow easy access to all signals and simplify plotting and other analysis with a comon time vector. The help file also shows a possibility to shorten all...


Platforms: Matlab

This function generates a Timeseries file which can be used for Moore FSM coverage analysis.The file is generated in the working directory and can be opened into the Workspace for use by MATLAB, or read directly into Simulink using the 'Import Data From File' source block.The generated Timeseries...


Platforms: Matlab

MolMass is a function for calculating the molar weight of a substance given in form of a chemical formula.Function call: MM = MolMass(substance)Substance is a string of the chemical formula of a substance.Example: MM = MolMass('Fe2(SO4)3');Substance can also be a vector of substances opened by...


Platforms: Matlab

For a system having multiple inputs x and outputs y, the partial coherence is the coherence computed between any individual input and the output when the effect of all other inputs is removed from the output by a linear least squares prediction. This coherence obeys the usual inequality, and will...


Platforms: Matlab

The anonymous function handle feature of ML 7 is a long-needed feature, and one that I have longed for since I began writing scripts in early ML 6.Unfortunately, I am still forced to use ML 6 most of the time, so I came up with a way to create "psuedo-anonymous" function handles: that is,...


Platforms: Matlab

Function takes a picture as an argument (suitably should contain only one object whose centroid is to be obtained) and returns the x and y coordinates of its centroid.


Platforms: Matlab