Meta operators
- opBlockDiag - Operator-diagonal operator
- opBlockOp - Blockwise application of operator on matrices
- opCTranspose - Conjugate transpose of an operator
- opConj - Take the elementwise conjugate of a complex operator
- opDiag - Diagonal operator
- opDictionary - Dictionary of concatenated operators
- opExcise - Excise rows or columns of an operator
- opExtend - Symmetric extension operator
- opFoG - Forms the product of two operators
- opImag - Complex imaginary part of operator
- opInverse - (Pseudo) inverse of operator
- opKron - Kronecker tensor product
- opMask - Selection mask
- opMinus - Difference of two operators
- opOrthogonal - Abstract class for orthogonal operators
- opPInverse - Pseudo inverse of operator
- opPower - Raise operator to integer power
- opReal - Real part of operator
- opRestriction - Restriction operator
- opSpot - Spot operator super class
- opStack - Stack of vertically concatenated operators
- opSubsAsgn - Redefine rectangular subset of operator
- opSubsRef - Extract rectangular subset of operator entries
- opSum - Addition of two operators
- opTranspose - Transpose of an operator
- opUnaryMinus - Negation of an operator