Flot is a pure Javascript plotting library for jQuery. It produces graphical plots of arbitrary datasets on-the-fly client-side.
The focus is on simple usage (all settings are optional), attractive looks and interactive features like zooming and mouse tracking.
Gephi is a tool for people that have to explore and understand graphs. Like Photoshop but for data, the user interacts with the representation, manipulate the structures, shapes and colors to reveal hidden properties. The goal is to help data analysts to make hypothesis, intuitively discover patterns, isolate structure singularities or faults during data sourcing. It is a complementary tool to traditional statistics, as visual thinking with interactive interfaces is now recognized to facilitate reasoning. This is a software for Exploratory Data Analysis, a paradigm appeared in the Visual Analytics field of research.
Gephi supports GEXF, GDF, GML, GraphML, Pajek NET, GraphViz DOT, CSV, UCINET DL, Tulip TPL, Netdraw VNA and spreadsheet
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.
PSPP can perform descriptive statistics, T-tests, linear regression and non-parametric tests. Its backend is designed to perform its analyses as fast as possible, regardless of the size of the input data. You can use PSPP with its graphical interface or the more traditional syntax commands.
Google Chart Tools provide a perfect way to visualize data on your website. From simple line charts to complex hierarchical tree maps, the chart galley provides a large number of well-designed chart types. Populating your data is easy using the provided client- and server-side tools.
Google Fusion Tables lets you store, share, query, and visualize data tables. It offers a REST API to manage tables, info window templates, and styles. The query endpoint offers allows you to manage data rows (insert/update/delete), and query the table for all rows that match spatial or data conditions. The results of queries can be CSV or JSON, or used in the Google Maps API or Google Chart Tools.
The JavaScript InfoVis Toolkit provides tools for creating Interactive Data Visualizations for the Web.
jqPlot is a plotting and charting plugin for the jQuery Javascript framework. jqPlot produces beautiful line, bar and pie charts with many features.
LibreOffice is de open source tegenhanger van Microsoft Office. Via LibreOffice is het mogelijk om xls en csv bestanden te openen en te manipuleren.
The purpose of this script is to provide a unique and elegant way to visualize data using Javascript and the HTML5 canvas object. This type of visualization can be used to display connections between many different objects, be them people, places, things, or otherwise.
Deze online tool kan CSV omzetten naar JSON. Dit is handig als je een visualisatie component gebruikt welke alleen maar met JSON data kan werken.
Panoply is een cross-platform applicatie voor geo-gridded arrays uit netCDF, HDF en GRIB datasets.
Protovis composes custom views of data with simple marks such as bars and dots. Unlike low-level graphics libraries that quickly become tedious for visualization, Protovis defines marks through dynamic properties that encode data, allowing inheritance, scales and layouts to simplify construction. Supported chart types are area, bar, column, scatter, pie, donut, line, stacked, grouped, force-directed, streamgraphs and parallel coordinates charts.
Sigma.js is an open-source lightweight JavaScript library to draw graphs, using the HTML canvas element. It has been especially designed to display interactively static graphs exported from a graph visualization software - like Gephi and display dynamically graphs that are generated on the fly.
XML Copy Editor is a fast, free, validating XML editor.
The XMLMate Plug-In adds an XML parsing palette to the popular TextMate text editor for Mac OS X. While editing an XML (or XHTML) document in TextMate, you can open the XMLMate palette to conveniently check your document for well-formedness or validity against a DTD, W3C XML Schema, RELAX NG schema, or Schematron schema.