mk.pt.constr {cobs} | R Documentation |
COBS (cobs
) auxiliary function for constructing the
pointwise constraint specification list from the pointwise
3-column matrix (as used as argument in cobs
).
mk.pt.constr(pointwise)
pointwise |
numeric 3-column matrix, see pointwise in cobs . |
A list with components
n.equal |
number of equality constraints |
n.greater |
number of ``greater'' constraints |
n.smaller |
number of ``smaller'' constraints |
n.gradient |
number of gradient constraints |
equal |
3-column matrix ofequality constraints |
greater |
3-column matrix of``greater'' constraints |
smaller |
3-column matrix of``smaller'' constraints |
gradient |
3-column matrix ofgradient constraints |
Martin Maechler
## from ?cobs: x <- seq(-1,3,,150) con <- rbind(c( 1,min(x),0), # f(min(x)) >= 0 c(-1,max(x),1), # f(max(x)) <= 1 c(0, 0, 0.5))# f(0) = 0.5 r <- mk.pt.constr(con) str(r)