WSJT-X/pctile.f
Joe Taylor c43bfde2ed First good compile with map65a running inside map65.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/map65@334 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2007-01-11 21:25:52 +00:00

14 lines
202 B
Fortran

subroutine pctile(x,tmp,nmax,npct,xpct)
real x(nmax),tmp(nmax)
do i=1,nmax
tmp(i)=x(i)
enddo
call sort(nmax,tmp)
j=nint(nmax*0.01*npct)
if(j.lt.1) j=1
xpct=tmp(j)
return
end