Arguments
maxiter
A positive integer specifying the maximum number of
iterations allowed, used in all algorithms.
tol
A positive numeric value specifying an absolute tolerance
for determining whether entries in the gradient are zero for
algorithms Full, BCD, CD1 and CD2.
tol1
A positive numeric value, used in algorithm
Hawkins. Any number not smaller than -tol1 is deemed
to be non-negative.
tol2
A positive numeric value, used in algorithm
Hawkins. Any number whose absolute value is smaller than
tol2 is taken to be zero.
tolqr
A positive numeric value, used in algorithm
Hawkins as tolerance for the QR factorisation of the
design matrix.