ir taninv2 ix, iy kr taninv2 kx, ky ar taninv2 ax, ay
Returns the arctangent of iy/ix, ky/kx, or ay/ax. If either x or y is zero, taninv2 returns zero.
ix, iy - values to be converted
kx, ky - control rate signals to be converted
ax, ay - audio rate signals to be converted
John ffitch
University of Bath/Codemist Ltd.
Bath, UK
April, 1998 (New in Csound version 3.48)