Tangle: a JavaScript library for reactive documents Tangle is a JavaScript library for creating reactive documents. Your readers can interactively explore possibilities, play with parameters, and see the document update immediately. Tangle is super-simple and easy to learn. This is a simple reactive document. When you eat 3 How to draw a map This tutorial covers my entire process for how to draw a map – from start to finish. In this case I’m illustrating a simple town map, but the steps apply to any map. Tools and Software I used Photoshop for this map, but all of this can be done in Gimp (for free). I also use a graphics tablet. Tablets are great for this work, and if you’re thinking about digital map making I’d recommend picking one up.
Crossfilter Fast Multidimensional Filtering for Coordinated Views Crossfilter is a JavaScript library for exploring large multivariate datasets in the browser. Crossfilter supports extremely fast (<30ms) interaction with coordinated views, even with datasets containing a million or more records; we built it to power analytics for Square Register, allowing merchants to slice and dice their payment history fluidly. Since most interactions only involve a single dimension, and then only small adjustments are made to the filter values, incremental filtering and reducing is significantly faster than starting from scratch. Crossfilter uses sorted indexes (and a few bit-twiddling hacks) to make this possible, dramatically increasing the performance of live histograms and top-K lists. For more details on how Crossfilter works, see the API reference.
Weka 3 - Data Mining with Open Source Machine Learning Software in Java Weka is a collection of machine learning algorithms for data mining tasks. It contains tools for data preparation, classification, regression, clustering, association rules mining, and visualization. Found only on the islands of New Zealand, the Weka is a flightless bird with an inquisitive nature. The name is pronounced like this, and the bird sounds like this. Weka is open source software issued under the GNU General Public License.
Project Storytelling without limits. Whitey Bulger WBUR Boston GeoServer User Manual — GeoServer 2.12.x User Manual GeoServer 2.12.x User Manual next GeoServer is an open source software server written in Java that allows users to share and edit geospatial data. Designed for interoperability, it publishes data from any major spatial data source using open standards. This User Manual is a comprehensive guide to all aspects of using GeoServer. Whether you are a novice or a veteran user of this software, we hope that this documentation will be a helpful reference. Introduction
Linked Micromaps - Geographic Information Systems & Science Linked Micromaps is a graphing program written in Java. It allows users to view multiple variables interactively and compare statistics across regions (states, counties, registries, hospitals) as well as across time. It supports six types of graph: bar graphs; box plots; raw data tables; point graphs; point graphs with arrow; and point graphs with confidence intervals. Introduction — GeOxygene GeOxygene aims at providing an open framework which implements OGC / ISO specifications for the development and deployment of geographic (GIS) applications. It is a open source contribution of the COGIT laboratory at the IGN (Institut Géographique National), the French National Mapping Agency. GeOxygene is based on Java and open source technologies and provides users with an extensible object data model (geographic features, geometry, topology and metadata) which implements OGC specifications and ISO standards in the geographic information domain. The support of the Java interfaces developped by the open source GeoAPI project is planned. GeOxygene is an open source project made available to you using an open source license described here.
Superconductor: Big Data Visualization for the Web Superconductor is a web framework for creating data visualizations that scale to real-time interactions with up to 1,000,000 data points. It compiles to WebCL, WebGL, and web workers to unleash the power of parallel hardware for fast and cross-platform data visualization. Learn more » Caution QGIS Tutorial Items covered in this tutorial include importing spatial data, dealing with projections, basic raster and vector manipulations, using some plugins, and creating a map. Use the links below to access the tutorial and data files: An older version, for QGIS 2.12, and largely still applicable to QGIS 2.x is available here. (For use with the same sample data.) Alternatively, download all materials (including archived versions) as a .zip or Tarball file using one of the icons above, or go to the main GitHub repository.
GeoDa on Github GeoDa Release This GeoDa 1.12 is the most current version of GeoDa with new features. We found it to be stable but if you encounter a bug, please let us know. You can also report bugs and issues on our Github site. This version is continuously updated when bugs are fixed.