matrix.ssc.hb-class {SparseM} | R Documentation |
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 can be created by calls of the form new("matrix.ssc.hb", ...)
.
ra
:numeric
, ra component of the csc or ssc format of the coefficient matrix, X.ja
:integer
, ja component of the csc or s
sc format of the coefficient matrix, X.ia
:integer
, ia component of the csc or ssc format of the coefficient matrix, X.rhs.ra
: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
:numeric or NULL
vector of the initial guess of the solutions if they exist;
a null vector otherwise.xexact
:numeric or NULL
vector of the exact solutions, b, if they exist; a null vector otherwise.dimension
:integer
, dimenson of the coefficient matrix, X.rhs.dim
:integer
, dimenson of the right-hand-side, y.rhs.mode
:character or NULL
storage mode of the right-hand-side; can be full storage or
same format as the coefficient matrix.
Class "matrix.csc.hb"
, directly.
signature(object = "matrix.ssc.hb")
: ...
model.matrix
, model.response
,
read.matrix.hb
, matrix.csc.hb-class