Decimal Squares

These programs were developed for fast conversions between binary and decimal integers (there are other programs by fellow Matlab-users, dealing with fractions). They can be useful when the binary numbers are in vector form instead of strings.b2d takes a binary number in the form of an array and...

Demonstration of least squares data fitting using both inverse and backslash operators.This example was developed for use in teaching modeling, simulation, and optimization in graduate engineering courses. A corresponding video is available at:

DECIMAL_CONVERT generates a vector of coefficients representing a base 10 integer in a chosen base.DECIMAL_CONVERT(D,B) returns the representation of decimal integer, D, as a vector of coefficients such that:D = xn*B^n + ... + x2*B^2 + x1*B^1 + x0*B^0where B is the chosen base.See also polyval,...


Platforms: Matlab

InchPro Decimal is free program for conversion inches between all units of measurement and also converting any units of measure among themselves. Any transformations for units from next list in any direction: Metric system - (kilometer, hectometer, decameter, meter, decimeter, centimeter,...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Aquarius Soft PC Binary Converter is a simple and fast number system conversion software that lets you instantly convert between binary, octal, decimal and hexadecimal number systems. Simply enter a value into one of the edit box and immediately see the results in the other 3 edit boxes....


Platforms: Windows

Two programs in one. One that can Add, Subtract, Divide and Multiply fractions and another that can convert a decimal to a fraction or a fraction to a decimal. It's a breeze with "Fractions". Quick and easy interface. No confusing menus. Many fraction programs only convert fractions to a decimal....


Platforms: Windows, Windows 7

Hex and Binary Code Data Editing Software Utility for Windows. Hex Editor Neo is a basic editor for everyone who works with ASCII, hex, decimal, float, double and binary data. Make patches with just two mouse clicks, manipulate your EXE, DLL, DAT, AVI, MP3, JPG files with unlimited undo/redo....


Platforms: Windows

Binary Viewer is a free windows utility allowing you to open and view any file located on your computer regardless of format file was saved. It can display data in decimal, octal, hexadecimal and text (ASCII or Unicode) formats. Program supports Alternate Data Streams (ADS). It also provides...


Platforms: Windows

An excellent solitaire version of Cribbage that you are sure to find an addictive diversion. Cribbage Squares Solitaire is a one-player game, where you compete against yourself or against the computer for the highest score. The object of Cribbage Squares Solitaire is to build the best possible...


Platforms: Windows

Convert::MIL1750A is a Perl module for conversion routines between decimal floating/integer values and hexadecimal values in the MIL-STD-1750A format. SYNOPSIS use MIL1750A; # Convert to MIL-STD-1750A hex from decimal $hex16i = I16_to_1750A( $dec_value ); $hex16f = F16_to_1750A(...


Platforms: *nix

EDA is an Eiffel implementation of the General Decimal Arithmetic Specification. EDA allows unlimited precision decimal arithmetic. By implementing the GDA Specification version 1.08, the library conforms to the requirements of the ANSI/IEEE standard 854-1987, while supporting integer and...


Platforms: *nix

Statistics::LineFit module least squares line fit, weighted or unweighted. SYNOPSIS use Statistics::LineFit; $lineFit = Statistics::LineFit->new(); $lineFit->setData (@xValues, @yValues) or die "Invalid data"; ($intercept, $slope) = $lineFit->coefficients(); defined $intercept or die...


Platforms: *nix

Statistics::OLS is a Perl module to perform ordinary least squares and associated statistics. SYNOPSIS use Statistics::OLS; my $ls = Statistics::OLS->new(); $ls->setData (@xydataset) or die( $ls->error() ); $ls->setData (@xdataset, @ydataset); $ls->regress(); my ($intercept, $slope)...


Platforms: *nix

Statistics::GaussHelmert is a general weighted least squares estimation module. SYNOPSIS use Statistics::GaussHelmert; # create an empty model my $estimation = new Statistics::GaussHelmert; # setup the model given observations $y, covariance matrices # $Sigma_yy, an initial guess $b0...


Platforms: *nix

Fraction Squares shows a series of 160 pre-set drawings. Each drawing is of a square with a fractional part shaded. Students determine the shaded and unshaded fractional parts.


Platforms: Mac

EsbDecimals is a free subset of the forthcoming ESBPCS for .NET - it includes Microsoft .NET Framework Assembly (v2.0, v3.0, v3.5 and v4.0 included) that have classes that supply Constants and Mathematical Routines for the Decimal Type supplied by the Framework. Full C# source is included as...


Platforms: Windows

BHD Converter is a simple tool programmed in java that lets the users convert between the numeric systems binary, hexidecimal, and decimal with the click of a button.


Platforms: Windows

This new twist on a classic game opens up a whole new world of Sudoku. Start small, with a 3x3 grid, to take things easy. Or go big, with the classic 9x9 grid, and become a sudoku master. With all kinds of helpful features, like notes and hints, you'll get drawn in to solving hundreds of...


Platforms: Mac

This brain twister can produce hours of fun or frustration. Drag the blue squares to the grid and try to figure out which combination is needed to use up all the squares.


Platforms: Windows

A Windows program for * converting radians to and from degrees, minutes and seconds * converting decimal degrees to and from degrees, minutes and seconds, * converting decimal degrees to and from degrees and decimal minutes, and * performing addition and subtraction of angles. Input values may be...


Platforms: Windows