WSJT-X/lib/smo.f90
Joe Taylor a4fa42ea77 Another one...
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3838 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2014-03-05 20:09:03 +00:00

24 lines
298 B
Fortran

subroutine smo(x,npts,y,nadd)
real x(npts)
real y(npts)
nh=nadd/2
do i=1+nh,npts-nh
sum=0.
do j=-nh,nh
sum=sum + x(i+j)
enddo
y(i)=sum
enddo
y(:nh)=0.
y(npts-nh+1:)=0.
fac=1.0/nadd
do i=1,npts
x(i)=fac*y(i)
enddo
return
end subroutine smo