Relative

This script is an image magnifier. It's is made with javascript / DOM.If you move your mouse over the picture, you can see a little zoom window with a magnified version of a part of the picture in it.But there is more:- If you click and DRAG UPWARDS your mouse, the zoom ratio increases,- if you...

The file is written for MATLAB 6.5 it aquires data from the sound card . Fourier spectral power analysis one second of audio signal sample is analyzed by simply running the M-file. The frequency contents of the voice analyzed are shown of a plot. I have used this program to compare voice...

- KEYBOARDNAVIGATE with no arguments toggles the navigation state.- KEYBOARDNAVIGATE ON turns keyboard navigation 'on' for the current figure.- KEYBOARDNAVIGATE OFF turns keyboard navigation 'off' in the current figure. This function is useful when exploring regions of a plot (e.g., time series...


Platforms: Matlab

ISSUE:We can observe that when the dimension of A is a multiple of 2, pixel information is misplaced (top-left-corner) or lost (bottom-right-corner)FIGURES:1st-row L-to-R: Shows an original image GREEN, then its MATLAB's radon transform (a.k.a. sinogram), then its MATLAB's inverse radon transform...


Platforms: Matlab

This program operates as a signal spectrum analyzer and a distortion meter at the same time. It can accept any numerical data representing few cycles of a signal. The data do not need to be equally separated. At least ten data points per cycle are needed. Higher number of data points will of...


Platforms: Matlab

A DICOMDIR file describes a collection of (usually cryptically-named) DICOM medical image files and contains rich metadata for these images. Given the path to a DICOMDIR file, this function parses the file and generates a tree of the metadata.Syntax:- patient = parseDicomdir(fname);Arguments:-...


Platforms: Matlab

The program computes the number of equilibrium stages for a binary ideal mixture with relative volatility equal to 2.45. The feed is a two phase mixture with a feed quality is equal to 0.85. The distillate, feed and bottom mole fractions are 0.9, 0.5 and 0.1, respectively. The reflux ratio is...


Platforms: Matlab

It is a Matlab function that determines the zero of a regular real function.zero=newton_raphson(function,error)The function has two input variable: 'function' is a string that represents the function of which find the relative zero. It must be expressed with the real variable 'x'. 'error' is the...


Platforms: Matlab

One must input to a dialog box Antoine's constants, Wilson binary interaction parameters and liquid molar volume of any binary mixture of his choice. The program computes and plots activity coefficients, relative volatility and VLE diagram.


Platforms: Matlab

The built-in legendre() calculates the Legendre polynomials calculated ALL the orders for a given degree. If you only need a given order, this is a waste of memory and computing time (especially for large blocks of data). The function legendreP(l,m,x) is a drop-in substitute for legendre(l,x),...


Platforms: Matlab

Returns NMR properties of the isotopesEXAMPLEH = isotopes('1H'), T = isotopes('3H'), or if the atomic mass is not specified, i.e. I = isotopes('H'), the function returns array of structures with data for all isotopes of the specified element. Isotopes('n') returns NMR properties for neutron....


Platforms: Matlab

This zip file contains an example of some resources to help engineering students learn MATLAB. They comprise a flash file with voiceover (select player.html to run this) which will discuss some of the m-files also included. The example included is for an introduction to control, but there are...


Platforms: Matlab

This program is used to calculate the Relative Strength Index (RSI) technical indicator for a user-provided vector giving stock prices. The user may also specify the number of samples to use for each period. The default period is 14 samples.RSI = calc_RSI(data,N) calculates the RSI over the stock...


Platforms: Matlab

This is a (small) change to the current fminsearch routine to improve convergence.The current fminsearch selects n additional simplex points based on a small change in each variable. This implementation uses an adaptive procedure to select these n points while maintaining the correct relative...


Platforms: Matlab

This function calculates the air-density based on the papers:1)'Equation for the Determination of the Density of Moist Air'P.Giacomo, Metrologia 18, 33-40 (1982)2)'Equation for the Determination of the Density of Moist Air'R.S. Davis Metrologia 29, 67-70 (1992)Parameters: t = ambient temperature...


Platforms: Matlab

This program calculates view factors and radiative heat transfers between two or many surfaces. Surfaces must be polygons or circles. For each surface, you must enter the parameters relative to their geometry, the emissivity, either the temperature or the radiative balance. For each surface, the...


Platforms: Matlab

To compute the Euclidean separation (L2 norm) between two sets of points in MATLAB can be slow and/or memory-hungry. In some cases (most particularly, if you are working with 2D, 3D or 4D data), this function will do it 2-4 times faster than the fastest m-code I've seen (due to Germano Gomes) and...


Platforms: Matlab

The toolbox can import spectra acquired on spectroradiometers manufactured by Analytical Spectral Devices (ASD), Spectra Vista Corporation (SVC), Ocean Optics and the Field Spectroscopy Facility (FSF). It can post process spectra to calculate spectral reflectance, radiance and irradiance. It also...


Platforms: Matlab

This function is a substitute for the standard versions of quiver and quiverm available using a vanilla release of matlab. This version assumes a 2D vector field is being plotted using a gridded flow field from a numerical model. It is primarily intended for Earth System Model analysis.The...


Platforms: Matlab

The user has to provide the program the constants and parameters of the models using a dialog box. A pop-up menu and an update button allow the user to select the plot (Txy, activity coefficients and relative volatility).A similar program using Mathematica 6.0 is available at the following...


Platforms: Matlab