matrix.ssc.hb-class: Class "matrix.ssc.hb"
Description
A new class consists of the coefficient matrix and
the right-hand-side of a linear system of equations,
initial guess of the solution and the exact solutions if they exist stored
in external files using the Harwell-Boeing format.
Objects from the Class
Objects can be created by calls of the form new("matrix.ssc.hb", ...).Slots
ra:- Object of class
numeric, ra component of the csc or ssc format of the coefficient matrix, X. ja:- Object of class
integer, ja component of the csc or s
sc format of the coefficient matrix, X. ia:- Object of class
integer, ia component of the csc or ssc format of the coefficient matrix, X. rhs.ra:- Object of class
numeric, ra component of the right-hand-side, y, if stored in csc or
ssc format; right-hand-side stored in dense vector or matrix otherwise. guess:- Object of class
numeric or NULL vector of the initial guess of the solutions if they exist;
a null vector otherwise. xexact:- Object of class
numeric or NULL vector of the exact solutions, b, if they exist; a null vector otherwise. dimension:- Object of class
integer, dimenson of the coefficient matrix, X. rhs.dim:- Object of class
integer, dimenson of the right-hand-side, y. rhs.mode:- Object of class
character or NULL storage mode of the right-hand-side; can be full storage or
same format as the coefficient matrix.
Extends
Class "matrix.csc.hb", directly.Methods
- model.matrix
signature(object = "matrix.ssc.hb"): ...