Approximate

This program implements the iterative algorithm in Khachiyan's paper "Rounding of Polytopes in the Real Number Model of Computation" to approximate the minimum volume ellipsoid circumscribing a non-degenerate set of points in arbitrary dimensions.It is basically like Nima Moshtagh's MinVolEllipse... Platforms: Matlab

TRE is a robust, lightweight, and efficient POSIX compliant regexp matching library with some exciting features such as approximate (fuzzy) matching. At the core of TRE is a new algorithm for regular expression matching with submatch addressing. The algorithm uses linear worst-case time in the... Platforms: *nix

This script calculates and/or reports the following approximate values for each real- or integer-valued active column: * Minimum * Q1 (first quartile) * Median * Q3 (third quartile) * Maximum * Q1 * x*IQR * Q3 * x*IQR Where x is a user defined multiplier to define outlier thresholds... Platforms: Mac

The following is a calculator that can help you determine the approximate time it will take to pay off any given debt. It will also inform you of the average monthly interest you will be paying between now and when the debt is fully paid off. Please be advised that this calculator must not be... Platforms: Windows

ShaPlus Bandwidth Meter remains in tray and displays the approximate bandwidth consumed for the session, day and month. This will be useful for people with limited bandwidth/month. Features * Option to make meter always visible. * Transparency of meter can be adjusted. * Option to exclude... Platforms: Windows

NIST benchmark for random stream checking. Includes source and object code. Visual C++ 2008 project paramaters included. Implemets the following tests: Approximate Entropy, Block Frequency, Cumulative Sums, Discrete Fourier Transform, Linear Complexity, Longest Run Of Ones, Rank, Overlapping... Platforms: Windows

Life Expectancy Calculator - Simple and easy to use application that helps you find out an approximate life expectancy based on your lifestyle and other defining characteristics. The application is created to be as simple to use as possible and you will get an estimate with advice to improve your... Platforms: Windows

Algorithms to estimate the number of k-colorings of a low-degree graph using samplings from a markov chain are provided. Platforms: Windows, Mac, Linux

Unlike the simple Best Sellers list, Product Sales Rank will rank every product in your database based on sales (approximate value derived from orders x products) or on order count. Other options include ordinal or cardinal numbering and whether or not to include products with status=0 in the... Platforms: Windows, *nix, PHP, BSD

It tries to approximate a f(x) function with a m term Fourier series, using the quad MATLaB function. Requirements: - MATLAB 7.1.0 or higher Platforms: Windows, Mac, *nix, Matlab, BSD Solaris

dumpcheck is a C program that will scan the UTF-8 encoded XML data dump files exported by ODP and report the location of invalid UTF-8 sequences, illegal XML characters, illegal Unicode characters, and XML well-formedness errors. This helps ODP staff to find and correct problems in the data dump... Platforms: C and C plus plus

Computes BER v EbNo curve for convolutional encoding / soft decision Viterbi decoding scheme assuming BPSK.Brute force Monte Carlo approach is unsatisfactory (takes too long) to find the BER curve.The computation uses a quasi-analytic (QA) technique that relies on the estimation (approximate one)... Platforms: Matlab

y = RankOrderFilter(x, window, thd) runs a rank-order filtering of order N on x. y is the same size as x. If x is a matrix, RankOrderFilter operates along the columns of x.Rank-order filter calculates the p'th percentile of the data on an N sized window round each point of x. p can be a number... Platforms: Matlab

This a very simple function that produces a condensed, approximate version of the time-series signal y, with each group of n adjacent points in y replaced by its average. You can use this to condense over-sampled signals so that subsequent processing will be easier and faster. Or you can use it... Platforms: Matlab

Measures of Analysis of Time Series (MATS) toolkit computes a number of different measures of analysis of scalar time series (linear, nonlinear and other statistical measures). It also contains pre-processing tools (transformations and standardizations), data splitting facility, resampled data... Platforms: Matlab

(1) CubicBezier1.m : Evaluates Cubic Bezier Curve for given four Control Points and interval.(2) PlotBezier1.m : Plots Bezier Curve, Control Points, Control Polygon(3) TestCircleApproxByCubicBezier.m : Test Program. Pass Control Points that approximate unit radius circle using cubic Beizer... Platforms: Matlab

Globalmin is a very simple m-code which implements the very efficient Brent's algorithm.It looks like fminbnd without any options and finds with a guaranteed precision a global minimum of a function under bounds constraints.This goal is achieved knowing an (approximate) upper bound of f''(x).A... Platforms: Matlab

Dynamical analyses in engineering often require inertial properties of complex shapes such as polyhedra. The volume, the first moment of volume and the second moment of volume of a general solid can be computed by V = Integral( dVol ), VR = Integral( R*dVol ), VRR = Integral( R*Rd-deOao*dVol ).... Platforms: Matlab

The user has to modify the function to be integrated in a file named eval1.m enclosed in the same directory & invoke romberg() from MATLAB terminal.The output is in the form of two values :1. Approximate Integration Value.2. Error from the actual value supplied by user.Initially, the user can... Platforms: Matlab

When doing traditional bode diagram control system analysis of ill-conditioned high order SISO systems in V4.2 with Control System Toolbox, I found using these utilities improved the robustness of my results. There's also a nice function to plot an approximate (asymptotic) bode diagram which I... Platforms: Matlab