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#1 Federal

Matrix Market

Organization: National Institute of Standards and Technology
Dataset Last Updated: May 10, 2007

A visual repository of test data for use in comparative studies of algorithms for numerical linear algebra, featuring nearly 500 sparse matrices from a variety of applications, as well as matrix...

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Search relevance: 161.74 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 05:50 PM

#2 Federal

Matrix Market

Organization: Department of Commerce
Dataset Last Updated: May 10, 2007

A visual repository of test data for use in comparative studies of algorithms for numerical linear algebra, featuring nearly 500 sparse matrices from a variety of applications, as well as matrix...

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Search relevance: 161.74 | Views last month: 0 | Catalog Last Checked: October 02, 2026 at 07:51 PM

#3 Federal

Geochemical and mineralogical analyses of uranium ores from the Hack II and Pigeon deposits, solution-collapse breccia pipes, Grand Canyon region, Mohave and Coconino Counties, Arizona, USA

Organization: Department of the Interior
Dataset Last Updated: August 20, 2020 at 12:00 AM

This data release compiles the whole-rock geochemistry, X-ray diffraction, and electron microscopy analyses of samples collected from the uranium ore bodies of two mined-out deposits in the Grand...

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Search relevance: 9.63 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 09:10 PM

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Matrix Market

Matrix Market

Geochemical and mineralogical analyses of uranium ores from the Hack II and Pigeon deposits, solution-collapse breccia pipes, Grand Canyon region, Mohave and Coconino Counties, Arizona, USA