# 1D Fourier transform on a 2D data set along the 2-axis
#
subroutine  ft2axis( conj, sign2, n1,n2, cx)
integer	i1,          conj,        n1,n2
complex	cx(n1,n2)
real	sign2
do i1= 1, n1
		call fth( conj, sign2, n1,n2, cx(i1,1))
return; end