Volatility Chemistry
Function: Savitzky-Golay Smoothing and Differentiation Filter The Savitzky-Golay smoothing/differentiation filter (i.e., the polynomial smoothing/differentiation filter, or the least-squares smoothing/differentiation filters) optimally fit a set of data points to polynomials of different degrees....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Savitzky-Golay Smoothing and Differentiation Filter Download |
An editor for small organic molecules, written in C using gtk+. It can read and write SMILES and cml and can save to dia's file format. It is suitable for creating chemical molecule diagrams for lower level chemistry/ochem lab reports.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 165.15 KB | Download (49): Smormo-Ed Download |
Quantum Chemistry Import Tool is a django application that parses the output file of quantum chemistry software as NWChem, Octopus, Gaussian, etc. The result can be saved in relational database.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 15.47 MB | Download (48): Quantum Chemistry Import Tool Download |
Viewmol is a graphical front end for computational chemistry programs. It is able to graphically aid in the generation of molecular structures for computations and to visualize their results.
Platforms: Mac, BSD, Linux
License: Freeware | Size: 551.24 KB | Download (48): Viewmol Download |
The Chemistry Development Kit (CDK) is a scientific, LGPL-ed library for bio- and cheminformatics and computational chemistry written in Java.
Platforms: *nix
License: Freeware | Size: 15.31 MB | Download (47): The Chemistry Development Kit for Linux Download |
The CCP1GUI project aims to develop a free, extensible Graphical User Interface to various computational chemistry codes developed by the worldwide academic community, with an emphasis on ab initio Quantum Chemistry codes.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 3.37 MB | Download (47): The CCP1GUI Download |
fxoptions( S0, X, rd, rf, T, vol, style)Valuation of European and American call and put options on foreign exchange using Garman-Kohlhagen model.European option prices are given by an exact formula (Garman-Kohlhagen).American option prices are approximated using both binomial and trinomial...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Foreign Exchange Options Download |
R.I.S.E. is a state of the art engine and framework for the simulation and realistic image synthesis of natural phenomenon based on physics, biology and chemistry.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 3.62 MB | Download (47): Realistic Image Synthesis Engine Download |
JTabler is for the simple table manager to utilize other programs, including many internet utilities, statistics tools, especially adapted for chemistry data such as SDF and MOL
Platforms: Windows, Mac, Linux
License: Freeware | Size: 40.58 KB | Download (46): GUI for macro/statistics/chemistry Download |
Computation of the residue curve map for the MTBE chemistry is presented in the program. The equilibrium, taking place in the liquid phase, transforms methanol and isobutene into MTBE with n-butane being an inert component. Thermodynamic data can be found in the excellent paper by Niang and...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (46): Residue Curve Map for the mixture MTBE/Methanol/isobutene/n-butane at P=1 atm Download |
Use this simple, self-contained class definition to obtain quotes and historical data from Yahoo finance.f = stock('f','5y','d);creates a stock object with a current quote and five year history of daily data for the stock symbol 'f' (Ford Motor Company).f.plot;charts the historical data. The...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Stock Class Download |
Soft Water Ware - Calculate ratio of hard to soft water needed for your aquarium Soft Water Ware is an electronic version of the Pearson???*a*?s Square, and allows the aquarist to quickly work out the ratios of (hard) tap water to (soft) rainwater required to make up water of a desired hardness...
Platforms: Mac
License: Freeware | Size: 901.12 KB | Download (46): Soft Water Ware Download |
A collection of m-files aimed at learning and teaching about the principles of diffraction gratings. Some of these show a cross section of the geometry of a diffraction grating, a common illustration in textbooks of optics, spectroscopy, and analytical chemistry.Sliders on the figures allow...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (46): Diffraction grating Download |
This code optimises the parameters for the term structure of volatility (TSOV) applied to historical forward curves - see discussion in Harris in reference 1 below. TSOVs avaible are: TermType - 1 = sigma = A exp (-CT) - 2 = sigma = A exp (-CT) + D - 3 = sigma = (A + BT) exp (-CT) + DRequired...
Platforms: Matlab
License: Freeware | Size: 174.08 KB | Download (45): Term Structure of Volatility Calibration Download |
The Toolbox forecasts the volatility of a (mxn) vector of data and from a variety of in-built / non-in-built GARCH models with various distributions, as well as the univariate RiskMetrics. The toolbox also estimates a number of Volatility Forecast Loss Functions and if selected Value-at-Risk for...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (45): Volatility Forecast Toolbox Download |
Collection of scripts converting structure data files into different formats (e.g. CTRL to POSCAR).
Platforms: Windows, Mac, Linux
License: Freeware | Size: 17.72 KB | Download (45): Chemistry structure file converters Download |
FishLAB is an easy-to-use program for tracking aquarium water chemistry. With FishLab you can monitor pH, hardness, NH4, NO2, NO3, Fe, CO2 (the software converts units where needed). The graph function warns you of bad trends in water quality.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 304.33 KB | Download (45): FishLAB Download |
An electronic Periodic Table of the Elements in German language (but translations may follow) made espiacially for pupils in the first years of learning chemistry.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 303.69 KB | Download (45): myPSE - A Free Periodic Table Download |
PerlMol is a collection of Perl modules for chemoinformatics and computational chemistry with the philosophy that 'simple things should be simple'. It should be possible to write one-liners that use this toolkit to do meaningful 'molecular munging'.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 11.76 KB | Download (45): PerlMol Download |
This is a complete set of MATLAB codes for calculating effective Pitzer inertias for large amplitude torsions. Specific examples included in the zip file were taken from the publication by Bryan M. Wong, Ryan L. Thom, and Robert W. Field in The Journal of Physical Chemistry A 110, 7406 - 7413...
Platforms: Matlab
License: Freeware | Size: 256 KB | Download (45): Pitzer Inertias Download |