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Invariance calculates the coefficient of congruence (Rc), a chi-square goodness of fit test, and Cattell's Salient Variable Similarity Index. The Rc can be calculated from the matching factor loadings alone. The chi-square goodness of fit method also...

Nonpareil

Nonpareil 0.17.1

nonpareil for OS X is a vintage HP calculator simulator. Version provided for OS X is based on nonpareil for Linux - a micro-assembler and simulator package written originally for Linux by Eric Smith. nonpareil is made available under the terms of the...

OSXGeoCalc is a Structural Geology calculator. It operates on lines and planes, strains, stresses, and drillcore data. Individual computations can be made using the calculator's interface. Multiple computations can be made using text files. Lines and...

Decimal Plugin is a REAL Studio plugin that handles big numbers as exact decimals. Decimal can handle big numbers whose size is only limited by available memory. Decimal can be freely mixed with REALbasic's numeric types. The Decimal type can exactly...

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LXVII

LXVII 1.5.0

LXVII is a faithful simulation, of the Hewlett-Packard HP-67 programmable scientific calculator. It has the same stack depth and number of memory registers and program steps as the original. The button layout, numeric display formats and program key-codes...

Celestia

Celestia 1.6.1

Celestia is a free real-time space simulation that lets you experience our universe in three dimensions. Unlike most planetarium software, Celestia doesn't confine you to the surface of the Earth. You can travel throughout the solar system, to any of over...

EureKalc 3

EureKalc 3 3.0.01

EureKalc 3 is a MathCad like environment for numeric and symbolic calculation, dedicated to solving problems in the field of physics, mathematics, engineering... With EureKalc 3 you can... Calculate with physical quantities (numbers with units) ...

ChemSpotlight is a Spotlight metadata importer plug-in that reads common chemical file formats (MDL .mol, .mdl, .sd, .sdf, Tripos .mol2, Protein Data Bank .pdb, Chemical Markup Language .cml, and XYZ). It indexes chemistry files, adds molecular formulas...

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MKS Plugin for Real Studio allows you to construct programs which can handle numbers with units much like doubles and integers are handled. The basic MKS units are Meters, Kilograms, Seconds, Coulombs, Kelvin, Dollars, Angular units, Solid angle units,...