Large Data Sets

IsTa is a small, simple application that will help you find closed frequent item sets by intersecting transactions, which is based on the insight that an item set is closed if it is the intersection of all transactions that contain it. Such an approach can be highly competitive in special... Platforms: Windows

PSPP is a program for statistical analysis of sampled data. It is a Free replacement for the proprietary program SPSS, and appears very similar to it with a few exceptions. The most important of these exceptions are, that there are no 'time bombs'; your copy of PSPP will not 'expire' or... Platforms: Windows

GMT is an open source collection of ~60 tools for manipulating geographic and Cartesian data sets (including filtering, trend fitting, gridding, projecting, etc.) and producing Encapsulated PostScript File (EPS) illustrations ranging from simple x-y plots via contour maps to artificially... Platforms: *nix, C/C++, BSD

This toolbox includes routines for using principal component analysis (PCA) and independent component analysis (ICA) to extract cellular signals from imaging data sets. A full description and validation of the method is provided in the paper, "Automated Analysis of Cellular Signals from... Platforms: Matlab

MyPagination is a PHP/MySQL Class easily allows you to break up large result sets from a database query, and present it to the viewers in a more manageable way, and restrict database results without having to create complex pagination code.MyPagination Class is a paginaton code for a new one :) Platforms: PHP

Berkeley DB Java Edition is a high performance, transactional storage engine written entirely in Java. Like the highly successful Berkeley DB product, Berkeley DB Java Edition executes in the address space of the application, without the overhead of client/server communication. Berkeley DB Java... Platforms: *nix

Creates a software environment enabling users to make basic bioinformatics analyses and smooth data management, combined with excellent graphical viewing and output options. Some bioinformatics features are: - GenBank searching and viewing (linear and circular views) - Multiple alignment of... Platforms: Mac

Arboreum is an XML based platform independent genealogy program designed for managing complex genealogical relationships and data sets. Features include import/export of GEDCOM 5.5 formated data and HTML based data navigation. Platforms: Windows, Mac, Linux

Amide's a Medical Image Data Examiner: Amide is a tool for viewing, registering, and analyzing anatomical and functional volumetric medical imaging data sets. Platforms: Windows, Mac, BSD, Linux

GeoDB is a set of tools and perl modules to store, retrieve and search for information on geocaching and other geographical data sets. Platforms: Windows, Mac, BSD, Linux

MatrixGen is a Bioinformatics application used to generate scoring matrices from analysis of aligned Amino Acid and DNA data sets. These matrices can then be used by Clustal to generate more accurate alignments. Based upon the Henikoff BLOSUM method. Platforms: Windows, Mac, BSD, Linux

The mfBox is a Matlab toolbox for performing model-free analysis of multivariate data sets. It also plugs into SPM used for the analysis of multivariate brain recordings such as fMRI, SPECT and PET data sets. Platforms: Windows, Mac, Linux

PCGen Data Manipulation/Management - For the manipulation/management of the data sets (list files) and data structure (directory tree) used within PCGen. Platforms: Windows, Mac, Linux

This is a multi-threaded Java program that tries to maximise CPU utilization by separating and distributing the computational part of the work from the file reading and writing part by using separate threads. Platforms: Windows, Mac, Linux

MIDITrail is a MIDI player which provides 3D visualization of MIDI data sets. You can enjoy not only listening but also viewing. MIDITrail supports Standard MIDI File (format 0/1), and multiple MIDI ports. Quick Start 1. Drop you Platforms: Mac

PTC Mathcad Express is free-for-life engineering math software. You get unlimited use of the most popular capabilities in PTC Mathcad - the most powerful technical calculation software available. Easily solve, document, share and reuse vital calculations. If you download and choose the trial... Platforms: Windows, Windows 8, Windows 7, Windows Server

This class can be used to generate line, bar and 2D/3D pie graphs from multiple data sets using PHP5. Offers many style and data formatting options and an extensive readme and examples page. You can customize almost any option.It can be built from data defined in a programmatic way, with data... Platforms: Windows, *nix, PHP, BSD Solaris

This is a program for exploring longitude/latitude based data stored in NetCDF file format. Ncvtk is built on top of the VTK toolbox. Ncvtk has been designed with the aim of offering a high degree of interactivity to scientists who have a need to explore three-dimensional, time-dependent... Platforms: Windows, Mac, *nix, Python, BSD Solaris

This technique takes advantage of the kernel trick that can be used in PCA. This is a tutorial only and is slow for large data sets.In line 30 the kernel can be changed. Any Kernel should do it.Ref : http://www.eecs.berkeley.edu/~wainwrig/sta...kopf_kernel.pdf Platforms: Matlab

This function quickly finds local peaks or valleys (local extrema) in a noisy vector using a user defined magnitude threshold to determine if each peak is significantly larger (or smaller) than the data around it. The problem with the strictly derivative based peak finding algorithms is that if... Platforms: Matlab