grapes-less-than-less-than-grapes: Negative Semidefinite Constraint Operator
In CVXR: Disciplined Convex Optimization
%<<% R Documentation
Negative Semidefinite Constraint Operator
Description
Creates an NSD constraint: e2 - e1 is positive semidefinite,
i.e., e1 is NSD relative to e2.
This is the R equivalent of Python's A << B.
Usage
e1 %<<% e2
Arguments
e1, e2
CVXR expressions or numeric matrices.
Value
A PSD constraint object.
See Also
PSD()
Examples
X <- Variable(c(3, 3), symmetric = TRUE)
constr <- X %<<% diag(3) # I - X is PSD (X is NSD relative to I)
CVXR documentation built on Oct. 19, 2026, 5:07 p.m.
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| %<<% | R Documentation |
Negative Semidefinite Constraint Operator
Description
Creates an NSD constraint: e2 - e1 is positive semidefinite,
i.e., e1 is NSD relative to e2.
This is the R equivalent of Python's A << B.
Usage
e1 %<<% e2
Arguments
e1, e2 |
CVXR expressions or numeric matrices. |
Value
A PSD constraint object.
See Also
PSD()
Examples
X <- Variable(c(3, 3), symmetric = TRUE)
constr <- X %<<% diag(3) # I - X is PSD (X is NSD relative to I)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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