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himag()

Usage:
himag(hx), hx a REAL matrix representing complex data with Hermitian
  symmetry



Keywords: time series, complex arithmetic
                                  Usage
himag(hx) computes the imaginary part of the packed Hermitian matrix hx.
For examplem, himag(vector(1,2,3,4,5)) is vector(0,5,4,-4,-5) and
himag(vector(1,2,3,4,5,6)) is vector(0,6,5,0,-5,-6).

See also hconj(), cconj(), hreal(), creal(), cimag().

See topic 'complex' for discussion of complex matrices in MacAnova.

See subtopic 'matrices:"complex_matrices" for a list of macros for
working with complex matrices.


Gary Oehlert 2006-01-30