Relative Humidity

Ever wanted to drag an element or image on your webpage? You can try using this very lightweight javascript drag handler. You can attach this drag handler to any relative or absolute positioned element.First include the script at the top of your code (you can find the code in the source code... Platforms: JavaScript

This is a DHTML replacement for popup windows created with window.open() javascript function. DHTML popup window has the following advantages over the standard popups:- It has fully customizable design.- It will not be blocked by popup blocking software.- Unlike standard popups, it will not be... Platforms: JavaScript

This script is a custom scroll bar maker for both vertical or horizontal applications. The Scroll Bar may control a 'Scroll Element' content or return the slider position relative to its travel to a specified function.Features:- The Scroll Bar and optional Scroll Content Panel are defined in the... Platforms: JavaScript

This is a DHTML script that rotates and displays any number of messages, with a unique dissolving effect applied during each rotation.The effect is archived by first positioning a semi transparent, "spotty" image behind the message, and performing a "wipe" action over it (see documentation inside... Platforms: JavaScript

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... Platforms: JavaScript

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... Platforms: Matlab

- 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 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