Phi Coefficient
Interactively simulates how the 95% confidence interval and statistical significance of the correlation coefficient vary as a function of sample size.
Platforms: Mac
License: Freeware | Download (101): rSim Download |
Calculates three indices of factorial invariance: the coefficient of congruence, a chi-square goodness of fit test, and Cattell's Salient Variable Similarity Index.
Platforms: Mac
License: Freeware | Download (121): Invariance Download |
This program, BayeScan aims at identifying candidate loci under natural selection from genetic data, using differences in allele frequencies between populations. BayeScan is based on the multinomial-Dirichlet model. One of the simplest possible scenarios covered consists of an island model in...
Platforms: Windows, Mac, Linux
License: Freeware | Size: 3.3 MB | Download (406): BayeScan Download |
RetainWall is a software mainly developed for the purpose of designing a concrete or masonry retaining wall. The wall may retain soil or other granular material. It analyses the stability of the wall based on the loads and resistances, and results in bearing pressure, sliding, overturning and...
Platforms: Windows
License: Freeware | Size: 3.5 MB | Download (442): RetainWall Download |
CurveExpert Professional is a cross-platform solution for curve fitting and data analysis. Data can be modelled using a toolbox of linear regression models, nonlinear regression models, smoothing methods, or various kinds of splines.
Over 60 models are built-in, but custom regression models...
Platforms: Mac
License: Freeware | Size: 20.8 MB | Download (473): CurveExpert Professional for Mac OS X Download |
LeanWall is a software mainly designed for the purpose of designing a concrete or masonry leaning wall. The wall may lean on rock or soil and may retain soil or other granular material. It analyses the stability of the wall based on the loads and the resulting base pressure, sliding, anchor...
Platforms: Windows
License: Freeware | Size: 2.2 MB | Download (424): LeanWall Download |
CurveExpert Professional is a cross-platform solution for curve fitting and data analysis. Data can be modelled using a toolbox of linear regression models, nonlinear regression models, smoothing methods, or various kinds of splines.
Over 60 models are built-in, but custom regression models...
Platforms: Windows
License: Freeware | Size: 20.8 MB | Download (547): CurveExpert Professional Download |
CurveExpert Professional is a cross-platform solution for curve fitting and data analysis. Data can be modelled using a toolbox of linear regression models, nonlinear regression models, smoothing methods, or various kinds of splines.
Over 60 models are built-in, but custom regression models...
Platforms: Linux
License: Freeware | Size: 20.8 MB | Download (1425): CurveExpert Professional for Linux Download |
The award-winning periodic table of the elements for the Macintosh. In addition to the usual information found in such programs, The Atomic Mac also contains a wealth of nuclear information on each isotope, including half life, decay mode, and daughter products. No other periodic table of the...
Platforms: Mac
License: Freeware | Size: 6 MB | Download (53): Atomic Mac for Mac OS Download |
jSNARK is a programming system designed to help researchers interested in developing and evaluating reconstruction algorithms. It is the next incarnation of the SNARK programs, the first of which was written by Richard Gordon in 1970. This was followed by SNARK77 and SNARK89 which were written in...
Platforms: Windows
License: Freeware | Size: 6.3 MB | Download (526): jSNARK Download |
FiberTracking is a small, easy to use application specially designed to help you explore diffusion tensor images and to reconstruct fiber tracts. This application is intended to help doctors, medical tecnicians or medical researchers to explore diffusion tensor images and to reconstruct fiber...
Platforms: Windows
License: Freeware | Size: 4.7 MB | Download (646): FiberTracking Download |
FiberTracking is a small, easy to use application specially designed to help you explore diffusion tensor images and to reconstruct fiber tracts. This application is intended to help doctors, medical tecnicians or medical researchers to explore diffusion tensor images and to reconstruct fiber...
Platforms: Windows
License: Freeware | Size: 4.7 MB | Download (546): Portable FiberTracking Download |
BestCurFit calculates the parameters of 12 curves using the method of Linear Least Squares, fitting each curve to user data. The nonlinear equations are linearized. The obtained parameters are used for following optimization procedure using Simplex and Gauss-Newton algorithm. If it does not...
Platforms: Windows
License: Freeware | Size: 1.81 MB | Download (53): BestCurFit Download |
A pH Calculator, a Virtual Titrator, a Real Titration Data Analyzer, a Distribution Diagram Generator - that's CurTiPot, the all-in-one freeware to learn, teach and work with chemical equilibrium of acids, bases, salts and buffers at home, classroom, interactive "dry lab", routine or research...
Platforms: Windows
License: Freeware | Size: 784 KB | Download (52): CurTiPot Acid-Base pH and Titration Download |
FiberTracking is a small, easy to use application specially designed to help you explore diffusion tensor images and to reconstruct fiber tracts.
This application is intended to help doctors, medical tecnicians or medical researchers to explore diffusion tensor images and to reconstruct fiber...
Platforms: Linux
License: Freeware | Size: 4.7 MB | Download (541): FiberTracking for Linux Download |
About OhminNotes
OhmiNotes is a notebook to administer the marks (grades) of a teacher. This software is available, in English, French, and Spanish,
Whats New in this Version
- To print, he is henceforth possible to pass by the selector: multiple printings, taken out PDF (under MacOS X) became...
Platforms: Mac
License: Freeware | Size: 2.6 MB | Download (48): OhminNotes 1.2 Download |
Atlence Resistor Viewer allows electronics engineers to get the value and characteristics of a resistor from its color bands and vice versa. It can also be used to learn the resistor color code with the lesson and quiz included.
Get the band colors of a resistor and the standard values...
Platforms: Windows, Android
License: Freeware | Size: 6.39 MB | Download (108): Atlence Resistor Viewer Download |
It's used to calculate IIR (Infinite Impulse Response) coefficients for any analog RC filter.This function uses a pre-calculated equation for both circuits that only requires the resistance and capacitance value to get a digital filter equivalent to a basic analog filter. Requirements: - MATLAB...
Platforms: Windows, Mac, *nix, Matlab, BSD Solaris
License: Freeware | Download (66): Digital Resistor-Capacitor Filter Download |
VLE is a program written in java to simulate the thermodynamic systems containing liquid and vapour. It can determine various system properties like bubble point, dew point, etc. It is designed to be cross-platform compatible and extendable. Features - Written in pure java and should run on...
Platforms: Windows, Mac, *nix, Java, BSD Solaris
License: Freeware | Download (65): VLE Simulation Download |
XDrawChem is a two-dimensional molecule drawing program. It is similar in functionality to other molecule drawing programs such as ChemDraw (TM, CambridgeSoft). It can read and write MDL Molfiles, and read ChemDraw text and binary files, to allow sharing between XDrawChem and other chemistry...
Platforms: Windows, Mac, *nix, C/C++, BSD Solaris
License: Freeware | Download (67): XDrawChem Download |