The three logical operators, &, | and ~, are supported for both scalar and matrices.

&

This operator performs the logical AND operation on the operands.  It returns 1 if both are non-zero; otherwise it returns zero.  For matrices, the operation is performed on individual elements.

 

A = [1,2]; B = [1,0]

print(A & B)

> [Matrix] 1 x 2

        1           0

|

This operator performs the logical OR operation on the operands.  It returns 1 if either is non-zero; otherwise it returns zero.  For matrices, the operation is performed on individual elements.

 

A = [2,0]; B = [0,0]

print(A | B)

> [Matrix] 1 x 2

        1           0

~

This unary operator performs the logical NOT operation on the operand.  It returns 0 if the operand is non-zero; otherwise it returns 1.  For matrices, the operation is performed on individual elements.

 

A = [2,0];

print(~A)

> [Matrix] 1 x 2

        0           1