flip()

Switch from a itype=1 2D data-set to a itype=2 by exchanging the
imaginary parts. Useful only for processing phase modulated 2D datasets :

 

ft("f2")

flip()

ft("f1")

real("f1")

will process a phase modulated data-set.

see also : flop ft modulus itype

NPK Documentation, version 0.995 - 2009-10-14