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Functions that (1) find the minimum/maximum of a linear or quadratic function: min or max (f(x)), where f(x) = Axb^2 or f(x) = sum(a_i*x_i) subject to equality constraints Ex=f and/or inequality constraints Gx>=h, (2) sample an underdetermined or overdetermined system Ex=f subject to Gx>=h, and if applicable Ax~=b, (3) solve a linear system Ax=B for the unknown x. It includes banded and tridiagonal linear systems.
Package details 


Author  Karline Soetaert [aut, cre], Karel Van den Meersche [aut], Dick van Oevelen [aut], Charles L. Lawson [ctb] (file inverse.f), Richard J. Hanson [ctb] (file inverse.f), Jack Dongarra [ctb] (files solve.f, inverse.f), Cleve Moler [ctb] (file solve.f) 
Maintainer  Karline Soetaert <karline.soetaert@nioz.nl> 
License  GPL 
Version  1.5.7 
Package repository  View on CRAN 
Installation 
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