Extract Jacobian Information
Derive the Jacobian for a given constraint.
J(x, ...) ## S3 method for class 'L_constraint' J(x, ...) ## S3 method for class 'Q_constraint' J(x, ...)
x
: a L_constraint
, Q_constraint
or F_constraint
.a list of functions
L <- matrix(c(3, 4, 2, 2, 1, 2, 1, 3, 2), nrow=3, byrow=TRUE) lc <- L_constraint(L = L, dir = c("<=", "<=", "<="), rhs = c(60, 40, 80)) J(lc)