... submatrices Colon notation can be used to access submatrices of a matrix To try this out, first type the two commands: A = rand(6,6) B = rand(6,4) which generate a random 6-by-6 matrix A and ... Both && and || require their operands to be scalar and convertible to logical, while & and | can operate on arrays 3.6 Complex numbers MATLAB allows complex numbers in most of its operations and ... scalar -matrix operations (for addition, subtraction, division, and multiplication, in which case each entry of the matrix is operated on by the scalar, as in A=A+1) Not all scalar -matrix operations...