Software Packages previous next contents top Class Libraries packages of commented source code with a common theme and of a relatively broad scope.
Every archive also includes verification code.
It checks to see that all the functions have compiled and run well. The validation code can also serve as a usage example for a package. Distinct features of the package are Matrix views , various Matrix streams , and LazyMatrices . Lazy construction allows one to write matrix expressions in a natural way while imposing no hidden temporaries, no deep copying, and no reference counting. LABlockStream s may span over an arbitrary rectangular block of a matrix, including the whole matrix, a single matrix element, and all other block sizes in between.