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This aims to supply a Borland Delphi translation of Alan Miller's Random Module for FORTRAN-90. This translation has been done with Dr Miller's approval and is being made FREELY available to all Delphi Developers, though we do ask the Alan Miller and ESB
Consultancy be given due credit.
It includes the following Random Number Generators:
- Normal (Gaussian)
- Gamma
- Chi-squared
- Exponential
- Weibull
- Beta
- t
- Multivariate Normal
- Generalized inverse Gaussian
- Binomial (2 different ones)
- Negative Binomial
- von Mises
- Cauchy
Includes full Delphi Source and Demo.
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ESBPDF Analysis provides everything needed for using Discrete & Continuous Probability Distributions in a single application. Most Tables and supplied functions (such as in MS Excel) give P(X <= A) and using algebra other results can be found whereas ESBPDF Analysis handles all the Probability combinations for you.
Features include Binomial, Poisson, Normal, Exponential, Student t, Chi Squared, F, Beta and Lognormal Distributions; Inverses of Normal, Student t, Chi Squared, F, Beta and Lognormal Distributions; Lists of Binomial Coefficients, Factorials and Permutations; Calculations of Gamma and Beta Functions; Printing of Standard Normal Tables & Critical t Values; Fully Customisable; Integrated Help System which includes a Tutorial. We also plan on adding many more Distributions and features.
Also includes Graphing of Distributions, addition Info on Distributions and registered users also get Electronic Documentation and a PDF version of the docs designed for printing.
Ideal for the Maths/Stats Student who wishes to understand Probability Distributions better, as well as the Maths Buff who wants a well designed calculating tool.
Designed for Win32 and optimised for Windows XP
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The Real Option Valuation model encompasses a suite of option pricing tools to quantify the embedded strategic value for a range of financial analysis and investment scenarios. Traditional discounted cash flow investment analysis will only accept an investment if the returns on the project exceed the hurdle rate. While this is a worthwhile exercise, it fails to consider the myriad of strategic options that are associated with many investments. This model provides the ability to identify what options might exist in your proposal and the tools to estimate the quantification of them. The key features of this model include: Ease and flexibility of input, with embedded help prompts; Informative 'Quick Start' menu for choosing the correct tool for the situation; Modified Black Scholes models to value the options to delay, expand, or abandon investments; Automatic binomial 'tree' builder model to evaluate complex strategic options with multiple stages; Nash equilibrium Game Theory model to evaluate market entry strategies in a competitive environment; and Ability to predefine historical investment and/or industry risk profiles to utilize across models.
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Bond Value Calculator makes it possible to estimate the prices of bullet and callable bonds using the arbitrage-free binomial tree of risk-free short rates model.
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Bond Value Calculator makes it possible to estimate the prices of bullet and callable bonds using the arbitrage-free binomial tree of risk-free short rates model.
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RF21 for Windows is a scientific calculator, plotter, programming and numeric system in one. It allows for permanent installation of a user's own commented functions and libraries. Such user functions may have one or several arguments and values. Works as an archive at the same time, with integrated searchable database, to let you find and reuse materials created years ago. Each function self-reassembles when its name is called, autonomously searching the libraries for all components needed.
Predefined functions include gamma, zeta, psi and Bessel functions, error integral, cumulative Binomial distribution and more. On top of these and the user libraries, the program's numeric and plotting capabilities can be used, including:
Numeric derivation and integration, Monte Carlo simulations, linear equations, matrix inversion and eigenvalues, nonlinear equation systems, n-dimensional function minimizer (Dennis & Schnabel method), Runge Kutta method for (systems of) differential equations, accelerated summation of series. Fraction reckognizer.
Fast screenplots and an environment for designing printable plots, which may as well be exported to -.GIF and -.BMP files. Ample support for both simple and parametric plots, composition of several curves into one picture, drawing of directional or vector fields.
Comes with standard libraries covering areas of science and mathematics. Some 200 standard functions, see author's homepage for a systematic reference of these.
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ZRandom implements high quality random number generation for Microsoft Excelusing the Merssenne Twister algorithm :
* Use higher quality pseudo-random numbers than the Excel RAND() and VBA Rnd() functions.
* Generate random numbers from 16 discrete and continuous distributions. ZRandom implements the following discrete distributions: Uniform, Bernoulli, Geometric, Hypergeometric, Negative Binomial and Poisson. ZRandom implements the following continuous distributions: Beta, Burr, Exponential, Gamma, Lognormal, Normal, Pareto, Triangular, Uniform and Weibull.
* Create large batches of random numbers using the interactive user interface.
* Excel functions for use in spreadsheet formulas.
* Random Sort and Random Sample
* Interactive distribution wizard
* A VBA interface to generate random numbers in your code.
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