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KNIME - Open for Innovation. Ushahidi. Homepage — Modular toolkit for Data Processing (MDP) Orange – Data Mining Fruitful & Fun. 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. We have put together several free online courses that teach machine learning and data mining using Weka. Weka supports deep learning! Data Visualization Tools. Open Flash Chart - Hello, this is the Open Flash Chart project.

Open Flash Chart -

Get graphs like this for free: How does it work? User browses to your web site.The browser downloads the web page which contains the Open Flash Chart.Open Flash Chart downloads the data file and displays the chart. When you add Open Flash Chart to your web page, you tell it where to find the data file. We also do pie charts. Why is that great? When the user downloads the web page, Open Flash Chart requests the chart data from the server. Add a bit of pizzazz to your bar charts! Is it complicated to set up? You will need to include the Open Flash Chart in your HTML, and you also need to provide the data file on the server. For a simple chart you would just drop the data.txt file on your website and point the Open Flash Chart to this URL.

But what we really want is dynamic data that is pulled from a database or calculated or something. To make this a bit easier there are PHP, Perl, Python and Java classes to write the data file for you. Get started! Yes. PyNGL and PyNIO. Introduction This is the place to start if you are new to PyNGL and PyNIO.

PyNGL and PyNIO

PyNGL (pronounced "pingle") is a Python language module used to visualize scientific data, with an emphasis on high quality 2D visualizations. A working knowledge of Python is assumed. The NumPy extension module is used for array processing PyNIO is a Python module used for reading and writing files in several different data formats, including netCDF, netCDF 4, GRIB1, GRIB2, HDF 4, HDF-EOS 2 and HDF-EOS5, and CCM history files.

Graphic output overview Please browse the image gallery to see the kind of visualizations that PyNGL can produce and how to use PyNIO to read in various data formats. Output formats are: PostScript, PDF, PNG, X11 screen, or NCGM. Availability. Refine - Google Refine, a power tool for working with messy data (formerly Freebase Gridworks) Sage: Open Source Mathematics Software.