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 · 2014-03-05 20:09:03 +00:00 · 2e6611dbb5
parent 50a1865107
commit 2e6611dbb5
1 changed files with 23 additions and 0 deletions
--- a/lib/smo.f90
+++ b/lib/smo.f90
@ -0,0 +1,23 @@
+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