Basic attributes of matrices

The following functions apply to all numeric scalar and matrix x.

abs(x): absolute value of
arg(x): angular argument of
real(x): real part of
imag(x): imaginary of
conj(x): complex conjugate of
ceil(x): round toward infinity
floor(x): round toward minus infinity
fix(x): round toward zero
round(x): round of toward the nearest integer



oz 2009-12-22