All Free

Nuclass7 by Neural Decision Lab LLC

Freeware for fast training, validation, and application of neural and conventional classifiers including multilayer perceptron, functional link network, piecewise linear network, self organizing map and K-Means. C source provided for applying trained networks. Extensive help. User-supplied txt-format training data files, containing rows of numbers, can be of any size. Pruning for approximate structural risk minimization.

neural network multilayer perceptron fast training validation classification nearest neighbor classifier

GradientMaker by Robin programmer

Small utility for creating different images with different gradient fill, for such purposes as wallpaper background, for example. Works with linear, radial (shaped) and radial with surround colors (shaped) gradients. All gradient could be multi-colored. Output file formats are Jpeg, Png, Tiff, bmp. Output file could be any size, any color depth. Could check for new version.

photo graphics gradient color wallpaper utility tool

Linear Systems Beams by Polymath Love

Middle-School (grades 5 through 9) math program written to provide skills in context. Students manipulate weights on two balance beams to solve two simultaneous equations.

mathematics pre-algebra middle school education elementary k-12 high school junior high macintosh freeware middle school mathmatics

DMFitter ActiveX control by RRR

DMFitter ActiveX control allows you to add sophisticated regression analysis tools to your software in a few lines of code. Features include: both linear and nonlinear (Levenberg-Marquardt) least squares curve fitting algorithms, arbitrary user models (defined analytically or by string expressions), event support, weighting. Examples for Excel, VB, Delphi, MSIE, Data Master 2003 and scripting languages are included.

fit fitting fitter regression analysis linear nonlinear least squares levenberg marquardt nlsf lm linear nonlinear levenberg-marquardt curve fitting engine

WebDwarf Free by Virtual Mechanics, Inc.

WebDwarf Free is Virtual Mechanics' easy to use drag-and-drop webpage editor. Features include an word processor with spell checker and link editor, built-in graphics creation and image editing, enhanced page layout including a snap-to grid and tabs, and an FTP client for publishing directly to your website.

wysiwyg html svg xml editor web page design vector download svg editor html editor graphics drag-and-drop webdwarf virtual mechanics drag-and-drop webpage editor

bcTester Barcode Reading and Testing by QS QualitySoft GmbH

bcTester 4.0 is a freeware software for barcode reading (linear and 2 dimensional) on digital images captured by scanning or photographing. A lot of input formats are supported, e.g. BMP, GIF, PNG, TIFF, JPG. All common barcode types are recognized,, e. g. 2 of 5 familiy, code 39, code 93, codabar, code128, ean and upc, patchcodes, DataMatrix and PDF 417.

barcode bar code patchcode patch code recognize detect read reading test testing analyse code bctester qualitysoft image gif tif tiff jpg bmp bitmap digital photo scan scanning

Curve Sketching by BHS

Curve Sketching 1.10 creates exercises with solutions and graphs in the field of curve sketching of linear, quadratic, cubic, quartic and quintic polynomials. Alternatively, Curve Sketching determines the solution for given polynomials. The curve sketching covers the determination of the roots, location and nature (minimum/maximum) of all extrema, location and concavity of all inflection points and saddle points and their corresponding asymptote.

curve sketching mathematics school teacher algebra

NIST-librandomtests by DiceLock.org

NIST benchmark for librandomtest.so checking. Includes source and object code. Eclipse and gcc parameters included. Implemets the following tests: Approximate Entropy, Block Frequency, Cumulative Sums, Discrete Fourier Transform, Linear Complexity, Longest Run Of Ones, Rank, Overlapping Template Matchings, Runs, Serial, Universal.

nist random test approximate entropy block frequency cumulative sums discrete fourier transform linear complexity longest run

VCW VicMan's Photo Editor by VicMan Software

With this free easy-to-use image editor, you can turn your snapshots into works of art, as well as draw your own images. Draw with a pencil or a brush, select colors with an eyedropper or paint colors in a gradient, add plain or anti-aliased text to any picture. The distortion tools offer more than a dozen variations of twirls, waves etc. Use the filters to blur or sharpen your images or create 3D extensions. Supports 20+ image formats

vcw scan skin graphics photo editor image gif jpeg graphic web button banner award-winning image editor appealing interface powerful features

Sound by Canadian Mind Products

Sound lets you mathematically create sounds in Java. You define your sounds in terms of 16-bit linear code for the waveform, -- an array of samplings. The U_Law.class will then convert that to (or from) *.AU mu-law 8-bit encoding format which you can then play with AudioPlayer.player.start(bis) in an application or with Applet.getAudioClip in an Applet. This is just a sample program. You would insert your own mathematical functions.

sound mathematical sound synthesised sound software synthesiser synthesizer sound generation sine waves square waves

Page 1 out of 4    1 2 3 4