mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-10-31 15:47:10 -04:00
35 lines
626 B
Fortran
35 lines
626 B
Fortran
subroutine zplot(amp,nz,jj,ave,rms)
|
|
|
|
real amp(nz)
|
|
character*1 line(100),mark(0:6)
|
|
data mark/' ',' ','.','-','+','X','$'/
|
|
|
|
sum=0.
|
|
smax=0.
|
|
do i=1,nz
|
|
sum=sum+amp(i)
|
|
if(amp(i).gt.smax) then
|
|
smax=amp(i)
|
|
ipk=i
|
|
endif
|
|
enddo
|
|
ave=(sum-smax)/(nz-1)
|
|
sq=0.
|
|
do i=1,nz
|
|
if(i.ne.ipk) sq=sq+(amp(i)-ave)**2
|
|
enddo
|
|
rms=sqrt(sq/(nz-2))
|
|
|
|
do i=1,nz
|
|
n=(amp(i)-ave)/rms
|
|
! n=(amp(i)-ave)/0.33
|
|
if(n.lt.0) n=0
|
|
if(n.gt.6) n=6
|
|
line(i)=mark(n)
|
|
enddo
|
|
write(89,1010) jj,0.01*ave,0.01*rms,(line(i),i=1,nz)
|
|
1010 format(i3,2f6.1,1x,100a1)
|
|
|
|
return
|
|
end subroutine zplot
|