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[/Title (PostScript pictures: http://farbe.li.tu-berlin.de/hgy5/hgy5.htm)
 /Author (compare K. Richter "Computergrafik ...": ISBN 3-8007-1775-1)
 /Subject (goto: http://farbe.li.tu-berlin.de or http://color.li.tu-berlin.de)
 /Keywords (image reproduction, colour devices)
 /Creator (klaus.richter@mac.com)
 /CreationDate (D:2024120112000)
 /ModDate (D:20241201112000)
/DOCINFO pdfmark18
[ /View [ /FitB ]
/DOCVIEW pdfmark18
%END  PDFDE011
 
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%40% kleiner
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%60% kleiner
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   closepath } bind def

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/cvsshow3 {1000 mul cvi 0.001 mul 9 string cvs show ( ) show} def
/cvsshow4 {10000 mul cvi 0.0001 mul 9 string cvs show ( ) show} def
/cvsshow5 {100000 mul cvi 0.00001 mul 9 string cvs show ( ) show} def

/cvishow0 {cvi 6 string cvs show} def
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/cvsshow20 {100 mul cvi 0.01 mul 9 string cvs show} def
/cvsshow30 {1000 mul cvi 0.001 mul 9 string cvs show} def
/cvsshow40 {10000 mul cvi 0.0001 mul 9 string cvs show} def
/cvsshow50 {100000 mul cvi 0.00001 mul 9 string cvs show} def

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/cvsshow1r {10 mul 0.5 add cvi 0.1 mul %new980310
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            10 string cvs show} def
/cvsshow2r {100 mul 0.5 add cvi 0.01 mul %new980310
            dup 0 ge {(  ) show} if
            dup abs 10 lt {(  ) show} if
            10 string cvs show} def
/cvsshow3r {1000 mul 0.5 add cvi 0.001 mul 10 string cvs show} def

%now with cvishow0 instead of cvishow
/cvsshow1x {/nxx exch def                              %example nxx=99.1/99.0
             nxx 10 mul cvi /nxi exch def              %nxi=991/990
             nxi 10 idiv /nxa exch def                 %nxa=99
             nxi nxa 10 mul sub /nxb exch def          %nxb=1/0
             nxa cvishow0 (,) show                      %nxa=99
             nxb cvishow0                               %nxb=1/0
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/cvsshow2x {/nxx exch def                              %example nxx=99.12/99,02/99,00
             nxx 100 mul cvi /nxi exch def             %nxi=9912/9902/00
             nxi 100 idiv /nxa exch def                %nxa=99
             nxi nxa 100 mul sub /nxb exch def         %nxb=12/02/00
             nxa cvishow0 (,) show                      %nxb=99,
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             nxb  1 ge
             nxb  9 le and {(0) show nxb cvishow0} if   %nxb=02
             nxb  0 eq {(00) show} if                  %nxb=00
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/cvsshow3x {/nxx exch def                              %example nxx=99.123/99.012/99.001/99.000
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             nxi 1000 idiv /nxa exch def               %nxa=99
             nxi nxa 1000 mul sub /nxb exch def        %nxb=123/012/001/000
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             nxb   9 le and {(00) show nxb cvishow0} if %nxb=001
             nxb   0 eq {(000) show} if                %nxb=000
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%***************************************************
%%EndProlog
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%either defaul values for xchart=0 or values for xchart=1
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/xcolor xcolor1 def %
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colorm 1 eq deintp 1 eq and {/Txx (de) def /Fxx (e) def} if %colorm=1, deintp=1
xchart 0 eq {/Txx (-) def /Fxx (-) def} if %always independent of intended output

5 /Times-ISOL1 FS
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%75 85 moveto
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%xcolor cvishow
%xchart cvishow
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gsave
%XCHA01.PS END

4 /Times-ISOL1 FS
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72 90 translate
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20 setlinewidth
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%Yi_Yxyi

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gsave
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%  xchartl   4 eq {  100 04480 translate} if
%  xchartl   5 eq { 6150 04480 translate} if
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%  xchartl   7 eq { 6150 00220 translate} if

130 /Times-ISOL1 FS
0 setgray
50 -130 moveto (hgy51-) show
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tfn %tfw
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%*********************************************************************
tfw
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/tx [(-4) (-3) (-2) (-1) (  0) (  1) (  2) (  3) (  4)] def
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%ioute 1 eq     %only expnr=1
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%                /xz (z) def
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/KLxr {20 0 rmoveto TBIK xz show
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/LSxr {20 0 rmoveto TBIL xz show
       0 -60 rmoveto TBS (r) show 20 60 rmoveto} def
/SVxr {20 0 rmoveto TBIS xz show
       0 -40 rmoveto TBV (r) show 20 40 rmoveto} def

/KLxrx {20 0 rmoveto TBIK (x) show
        0 -80 rmoveto TBL (r) show 20 80 rmoveto} def
/KLxrz {20 0 rmoveto TBIK (z) show
        0 -80 rmoveto TBL (r) show 20 80 rmoveto} def
/LSxrx {20 0 rmoveto TBIL (x) show
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/LSxrz {20 0 rmoveto TBIL (z) show
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/SVxrx {20 0 rmoveto TBIS (x) show
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/SVxrz {20 0 rmoveto TBIS (z) show
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/100KLxr {0 100 rmoveto KLxr 0 -100 rmoveto} def
/100LSxr {0 080 rmoveto LSxr 0 -080 rmoveto} def
/100SVxr {0 060 rmoveto SVxr 0 -060 rmoveto} def
             
%!x-Achse: 1 log-Einheiten = 500 Skalen-Einheiten
TBL 
0 1 9 {/i exch def
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        i 8 le {ixt -250 moveto tx i get exec show} if
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/iaxisr 1 def
iaxisr 1 eq 
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tfg
/ixr 10.45 500 mul def
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ixr 080 sub 2000 moveto 180 0 rlineto stroke
ixr 100 add 2000 50 sub moveto (1,0) show
ixr 040 sub 2400 moveto 040 100 rlineto 040 -100 rlineto stroke
ixr 350 sub 2500 150 add moveto 
TBIL
(F') show
-50 -80 rmoveto TBS (ab) show 0 80 rmoveto
TBL (\050) show LSxrx TBL (\051) show
tfw
} if %iaxisr=1 % idepi=1

%!y-Achse: 1 log-Einheiten = 500 Skalen-Einheiten
TBL 
0 1 6 {/i exch def
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        -350 iyt moveto ty i get exec show
         -75 iyl moveto 150 0 rlineto stroke } for
 
4450 -240 moveto tfw LSxr
                 TBL (=) show 20 0 rmoveto
                 TBL (log[) show 10 0 rmoveto
                 TBIL (L/L) show
                 0 -50 rmoveto TBS (u) show 0 50 rmoveto
                 TBL (]) show

0900  200 moveto (L) TBIL tfw show
TBS 20 -80 rmoveto (u0) show 50 80 rmoveto
 
1900  200 moveto (L) TBIL tfw show
TBS 20 -80 rmoveto (u) show 50 80 rmoveto

2900  200 moveto (L) TBIL tfw show
TBS 20 -80 rmoveto (u1) show 50 80 rmoveto

%/iphys 0 def
%3950 500 moveto
%        TBIS tfw (L) show TBV 20 -80 rmoveto (u) show 00 80 rmoveto
%        TBS 20 0 iphys 1 eq {(=100)}{(=28)} ifelse ashow (cd/m) show
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%
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%        TBS 20 0 iphys 1 eq {(=10000)}{(=2800)} ifelse ashow (cd/m) show
%        TBV 0 80 rmoveto (2) show 0 -80 rmoveto
%tfw 3500 300 moveto 400 0 rlineto stroke
%
%} if %ilum=1
%} if %i3func=1 


tfl
40 setlinewidth
1600 0 moveto 800 0 rlineto stroke

xtr0 neg ytr0 neg translate

%********************************************************

%BEG C01_C08 ********************************************

%original square
tfn %tfw
050 3750 moveto

/ianta 0 def
xchartl 07 le {%xchartl=00
               tfw
               TBIK
               (F) show
               -50 -80 rmoveto TBL (ab) show 0 80 rmoveto
               TBK (\050) show
               KLxr
               TBK (\051) show 20 0 rmoveto (=) show 20 0 rmoveto
               (unbunte Rezeptorerregung) showde
               (achromatic receptor response) showen
              } if %xchartl=00


xchartl 01 ge {%xchartl>=1
               tfy
               TBK
               ( & modified) showen
               ( & modifiziert) showde
              } if %xchartl>=1

tfn %tfw
%*********************************************************************
%BEG Common text
xtr0 ytr0 translate

TBIK

/iyt0 2900 def %top text line
/iyt1 2300 def %lower yellow text line
/ixt2 2420 180 add def %right red text line
/iyt2 1100 def %right red text line
/ix0   100 def
/ix1   750 def %for F(x)
/ix1a  850 def %for Fn(x)
/ix2   2200 def %text e
/ix3   1700 def

%ifunc 0 eq {/x_zp (x) def /x_zm (-x) def}
%           {/x_zp (z) def /x_zm (-z) def /lne_10d 1 10 ln div def} ifelse
/x_zp (x) def /x_zm (-x) def

ioute 0 eq {/e_10 (e) def  /lne_10 1 def}
           {/e_10 (10) def /lne_10 1 def} ifelse

/expnp 10 array def
%       0     1     2     3     4     5     6     7     8     9 
/expnp [1.0   1.0   0.7   0.5   1.0   0.7   0.5   1.0   0.7   0.5] def
/expnk 10 array def
%       0     1     2     3     4     5     6     7     8     9
/expnk [(1,0) (1,0) (0,7) (0,5) (1,0) (0,7) (0,5) (1,0) (0,7) (0,5)] def

%****************************************
tfw
30 setlinewidth
/jm1 0 def
/jm2 1 def
/iytj 0 def

xchartl 0 eq {/jm2 0 def} 
             {/jm2 1 def} ifelse

jm1 1 jm2 {/j exch def %j=jm1,jm2
           j 0 eq {/iyta 0 def} if
           j 1 eq {/iyta 0 def} if

0 1 1 {/k exch def %k=0,1

k 0 eq {%k=0
j 0 eq {[       ] 0 setdash tfw} if
j 1 eq {[       ] 0 setdash tfy} if
       } if %k=0

k 1 eq {%k=1
j 0 eq {[100 100] 0 setdash tfn} if
j 1 eq {[100 100] 0 setdash tfn} if
       } if %k=1

%font colour
j 0 eq {tfw} if
j 1 eq {tfy} if

j 0 eq {/ixtx ix0 def
        /iytx iyt0 def} if
j 1 eq {/ixtx ixt2 def
        /iytx iyt2 def} if

/ianta 0 def
/iytxt iytx 050 add j 0 eq {100 add} if def
ixtx 1030 add
ianta 1 eq {150 add} if

j 0 eq {%j=0
iytxt iyta add 70 add moveto
0970 ioute 1 eq {150 add} if 0 rlineto stroke
} if %j=0

} for %k=0,1

/ianta 0 def
j 0 eq {%j=0
ixtx iytxt moveto
TBIL
(F) show
-30 -80 rmoveto TBS (ab) show 0 80 rmoveto
TBL
(\050) show
LSxr
TBL
(\051) show
TBL
ianta 1 eq {30 0 rmoveto (=) show 30 0 rmoveto (-b) show
            30 0 rmoveto SL (b) show TBL}
           {20 0 rmoveto (=) show 20 0 rmoveto (b) show
            SL (b) show TBL} ifelse
ixtx 1000 add
ianta 1 eq {200 add} if
iytxt 100 add moveto
TBL e_10 show
0 100 rmoveto
SVxr
TBS (/a) show ioute 1 eq {(') show} if -50 -100 rmoveto
TBL ( - ) show
TBL e_10 show
0 100 rmoveto TBS (-) show
SVxr
TBS (/a) show ioute 1 eq {(') show} if 0 -100 rmoveto

ixtx 1000 add 
ianta 1 eq {200 add} if
iytxt 170 sub moveto
TBL e_10 show
0 100 rmoveto
SVxr
TBS (/a) show ioute 1 eq {(') show} if -50 -100 rmoveto
TBL ( + ) show
TBL e_10 show
0 100 rmoveto TBS (-) show
SVxr
TBS (/a) show ioute 1 eq {(') show} if 0 -100 rmoveto

/iouta 1 def
iouta 1 eq {%iouta
0 180 rmoveto
TBL
ianta 1 eq {100 0 rmoveto (=) show 20 0 rmoveto (-b) show 
            10 0 rmoveto SL (b) show 10 0 rmoveto TBL}
           {100 0 rmoveto (=) show 
            40 0 rmoveto (b) show 30 0 rmoveto SL (b) show 30 0 rmoveto TBL
           } ifelse
TBL (tanh[) show LSxr
TBL (/a]) show
           } if %iouta

ianta 1 eq {ix3 2250 add iyt0 300 add moveto
            TBS
            (antagonistic model) showen
            (antagonistisches Modell) showde
           } if

%/ibeta 1 def
/beta 1.00 def
j 0 eq {%j=0, both sides
        tfw
        TBS
        ix3 2250 add iyt0 130 add moveto
        (a=1,00, b=1,00 e=2,7182) show
        ioute 1 eq {%ioute=1
                    ix3 2250 add iyt0 040 sub moveto
                    (a'=a) show 30 0 rmoveto (ln(10)=) show
                    1.0 10 ln mul cvsshow3x
                    (, ) show SS (b) show TBS (=) show
                    beta cvsshow2
                    } if %ioute=1
        ioute 0 eq {%ioute=0
                    ix3 2250 add iyt0 040 sub moveto
                    SS (b) show TBS (=) show
                    beta cvsshow2
                   } if %ioute=0
       } if %j=0, both sides
} if %j=0

} for %j=jm1,jm2

/asi 8 array def
/bsi 8 array def
/ati 8 array def
/bti 8 array def

%     0     1     2     3     4    5    6    7
/asi [1.00  0.66  0.70  0.75  1.33  1.41  1.50  1.0  ] def
/bsi [1.00  1.00  1.00  1.00  1.00  1.00  1.00  2.0  ] def
/ati [(1,0)(0,66)(0,70)(0,75)(1,33)(1,41)(1,50)(1,00)] def
/bti [(1,0)(1,00)(1,00)(1,00)(1,00)(1,00)(1,00)(2,00)] def

/alpha 1.0 def

idepi 1 eq {%idepi=1

/iyt1t iyt1 330 add def
30 setlinewidth
[ ] 0 setdash
tfg

ix0 iyt1t moveto
TBIL
(F') show
-50 -80 rmoveto TBS (ab) show 0 80 rmoveto
TBL
(\050) show
LSxrx
TBL
(\051) show 20 0 rmoveto
TBL
ianta 1 eq {(=) show 30 0 rmoveto (-4) show 30 0 rmoveto (b) show 
            30 0 rmoveto SL (a) show 30 0 rmoveto 
            TBL (/) show 30 0 rmoveto ([) show}
           {(=) show 30 0 rmoveto (4) show 30 0 rmoveto (b) show
            20 0 rmoveto SL (a) show 20 0 rmoveto
            TBL (/) show 30 0 rmoveto ([) show} ifelse
TBL (a) show 20 0 rmoveto
TBL ({) show
TBL e_10 show
0 80 rmoveto SVxr
TBS (/a) show ioute 1 eq {(') show} if
20 -80 rmoveto
TBL (+) show 20 0 rmoveto
TBL e_10 show
0 80 rmoveto TBS (-) show SVxr
TBS (/a) show ioute 1 eq {(') show} if
20 -80 rmoveto
TBL (}) show
0 80 rmoveto TBS (2) show 0 -80 rmoveto
TBL (]) show

ix3 2000 add iyt1t moveto
TBS
(a=) show ati xchartl get show

%xchartl 1 ge {0 100 rmoveto TBS expnk expnr get show 0 -100 rmoveto} if

TBS
(b=) show bti xchartl get show

/ialpha 1 def
/alpha 1.00 def
ialpha 1 eq {%ialpha=1
             ix3 2000 add iyt1t 200 sub moveto
             SS (a) show TBS (=) show alpha cvsshow2} if
} if %idepi=1

tfw
/ianta 0 def
[ ] 0 setdash
0 1500 moveto 4500 0 rlineto stroke
tfl [50 50] 0 setdash 0 2000 moveto 2000 0 rlineto stroke
%tfn 200 3800 add 2070 ianta 1 eq {1000 sub} if moveto TBL (asymptote) show
tfw [ ] 0 setdash 2000 1500 moveto 0 500 rlineto stroke
TBL
%2450 070 add 1720 moveto (W) show
2450 100 add 1450 moveto (W) show
tfn
%1500 070 sub 0800 400 add moveto (N) show
1500 200 sub 1450 moveto (N) show

xtr0 neg ytr0 neg translate

%STOP0
%*********************************************************************
/C0i_FXi {%BEG C0i_FXi

xtr0 ytr0 translate

/xi   51 array def %range -4 bis +4 in steps of
/yi   51 array def %range -1 to +1
/epxi 51 array def
/emxi 51 array def
/esxi 51 array def
/Frui 51 array def
/Fr1i 51 array def
/Fr2i 51 array def
/Fr3i 51 array def
/Fr4i 51 array def

/ed1i 51 array def
/ed2i 51 array def
/ed3i 51 array def
/edxi 51 array def

/Frudi 51 array def
/Frupi 51 array def
/Frumi 51 array def
/Fru1i 51 array def
/Fru2i 51 array def
/Fru3i 51 array def
/Fru4i 51 array def

/FruMi 51 array def
/Fr1Mi 51 array def
/Fr2Mi 51 array def
/Fr3Mi 51 array def
/Fr4Mi 51 array def

/FrupMi 51 array def
/FrumMi 51 array def
/Fru1Mi 51 array def
/Fru2Mi 51 array def
/Fru3Mi 51 array def
/Fru4Mi 51 array def

/Fruri 51 array def
/Fr1ri 51 array def
/Fr2ri 51 array def
/Fr3ri 51 array def
/Fr4ri 51 array def

/Fai 51 array def

/MULX 500 def
/MULY 500 def
%ioute 0 eq {/e 2.7182818 def}
%           {/e 10.0 def     } ifelse
/e 2.7182818 def

/im 45 def
/xdif 0.4 def %=21*0,2-19*0,2

/as asi xchartl get def
/bs bsi xchartl get def
/bsdas bs as div def
/fakbs 1 def

/ass as expnp expnr get exp lne_10 mul def

%in case of normalisation to u:
/i 20 def
xi i -4 i 0.2 mul add put
ioute 0 eq {%ioute=0
epxi i e xi i get as div     exp put
emxi i e xi i get as div neg exp put
           }
           {%ioute=1
epxi i e xi i get lne_10 div as div exp put
emxi i e xi i get lne_10 div as div neg exp put
           } ifelse
esxi i epxi i get emxi i get add put
/Fr1u epxi i get
      epxi i get emxi i get add div bs mul def
/Fr2u emxi i get neg
      epxi i get emxi i get add div bs mul def
/Fruu epxi i get emxi i get sub
      epxi i get emxi i get add div bs mul def

0 1 50 {/i exch def %i=0,50
        xi i -4 i 0.2 mul add put
        ioute 0 eq {%ioute=0
        epxi i e xi i get as div     exp put            %epxi=[e^(x/a) ]/2
        emxi i e xi i get as div neg exp put            %emxi=[e^-(x/a)]/2
                   }
                   {%ioute=1                            %alternate
        epxi i e xi i get lne_10 div as div exp put     %epxi=[e^(x/a') ]/2
        emxi i e xi i get lne_10 div as div neg exp put %emxi=[e^-(x/a')]/2
                   } ifelse
        esxi i epxi i get emxi i get add put            %esx=epxi+emxi
        Fr1i i epxi i get                               %Fr1i=epxi/esxi*bs
               epxi i get emxi i get add div bs mul put 
        Fr2i i emxi i get neg                           %Fr2i=emxi/esxi*bs
               epxi i get emxi i get add div bs mul put
        Frui i epxi i get emxi i get sub                %Frui=(epxi-emxi)
               epxi i get emxi i get add div bs mul put %      /esxi*bs
        Frupi i 4 bsdas mul                             %Frupi=4*bs/as
                esxi i get 2 exp div put                %      /(esxi)^2
        Frumi i 4 bsdas mul neg                         %Frumi=-4*bs/as
                esxi i get 2 exp div put                %      /(esxi)^2
        Fru1i i Frui i get                              %Fru1i=Frui+Fr1i
                Fr1i i get add   put 
        Fru2i i Frui i get                              %Fru2i=Frui+Fr2i
                Fr2i i get add   put
        Fru3i i Frui  i get                             %Fru3i=Frui+Frupi
                Frupi i get add   put
        Fru4i i Frui  i get                             %Fru4i=Frui+Frumi
                Frumi i get add   put

        Fr1ri i Fr1i i get Fr1u div put
        Fr2ri i Fr2i i get Fr2u div put
%        Fruri i Frui i get Fruu div put %cero division

%for x=Y/Yu it is xi=20
        i 21 eq {/mFr1 Fr1i 21 get Fr1i 19 get sub xdif div def
                 /mFr2 Fr2i 21 get Fr2i 19 get sub xdif div def
                 /mFru Frui 21 get Frui 19 get sub xdif div def

                 /mFrupi Frupi 21 get Frupi 19 get sub xdif div def
                 /mFrumi Frumi 21 get Frumi 19 get sub xdif div def
                 /mFru1i Fru1i 21 get Fru1i 19 get sub xdif div def
                 /mFru2i Fru2i 21 get Fru2i 19 get sub xdif div def
                 /mFru3i Fru3i 21 get Fru3i 19 get sub xdif div def
                 /mFru4i Fru4i 21 get Fru4i 19 get sub xdif div def
%                 /mFrur Fruri 21 get Fruri 19 get sub xdif div def
                } if
       } for %i=0,50


%STOP1

40 setlinewidth
[       ] 0 setdash

0 1 2 {/m exch def %m=0,2

0 1 1 {/k exch def %k=0,1

k 0 eq {%k=0
[       ] 0 setdash tfw
} if %k=0

k 1 eq {%k=1
[100 100] 0 setdash tfn
} if %k=1

m 0 eq {1 0 0 setrgbcolor} if
m 1 eq {0 1 0 setrgbcolor} if
m 2 eq {1 1 0 setrgbcolor} if

/beta 1.00 def

0 1 im {/i exch def %i=0,im

        m 0 eq {Fai i Fr1i i get put} if
        m 1 eq {Fai i Fr2i i get put} if
        m 2 eq {Fai i Frui i get put} if

        i  0 eq {xi i get MULX mul 2000 add
                 ianta 1 eq {Fai i get neg beta mul}
                            {Fai i get     beta mul} ifelse
                MULY mul 1500 add moveto} if
        i  1 ge
        i im 1 sub le and {xi i get MULX mul 2000 add
                           ianta 1 eq {Fai i get neg beta mul}
                                      {Fai i get     beta mul} ifelse
                           MULY mul 1500 add lineto} if
        i im eq {xi i get MULX mul 2000 add
                 ianta 1 eq {Fai i get neg beta mul}
                            {Fai i get     beta mul} ifelse
                 MULY mul 1500 add lineto stroke} if
       } for %i=0,im

} for %k=0,1

} for %m=0,2

%***************************************************************
idepi 1 eq 
ideni 1 eq or {%ide(p/n)i=1
%output derivation

/alpha 1.00 def
newpath
0 1 3 {/k exch def %k=0,3 YR,YG

0 1 1 {/m exch def %k=0,1

k 0 eq {[       ] 0 setdash m 0 eq {tfr}{tfg} ifelse} if
k 1 eq {[100 100] 0 setdash tfn} if
k 2 eq {[       ] 0 setdash m 0 eq {tfr}{tfg} ifelse} if
k 3 eq {[100 100] 0 setdash tfy} if

50 setlinewidth
/im 45 def
0 1 im {/i exch def %i=0,im
        i  0 eq {xi i get MULX mul 2000 add
                 m 0 eq {Frupi}{Frumi} ifelse i get
                 k 2 ge {2 mul} if alpha mul
                 MULY mul 1500 add moveto} if
        i  1 ge
        i im 1 sub le and {xi i get MULX mul 2000 add
                           m 0 eq {Frupi}{Frumi} ifelse i get 
                           k 2 ge {2 mul} if alpha mul
                           MULY mul 1500 add lineto} if
        i im eq {xi i get MULX mul 2000 add
                 m 0 eq {Frupi}{Frumi} ifelse i get
                 k 2 ge {2 mul} if alpha mul
                 MULY mul 1500 add lineto stroke} if
       } for %i=0,im

} for %m=0,1

} for %k=0,3

0 setgray
[ ] 0 setdash
20 setlinewidth

ixt2 50 add 2250 moveto
tfw TBS (mFrupi=) show mFrupi cvsshow2 ( ) show
tfw TBS (mFrumi=) show mFrumi cvsshow2 ( ) show

} if %ide(p/n)i=1

%************************************************************
iampi 1 eq 
iamni 1 eq or {%iam(p/n)i=1
%output amplitude modulation positive (p) or negative (n)

/alpha 1.00 def
[100] 0 setdash

0 1 1 {/m exch def %m=0,1

m 0 eq {1 0 0}{0 1 0} ifelse setrgbcolor

0 1 im {/i exch def %i=0,im
        i  0 eq {xi i get MULX mul 2000 add
                 m 0 eq {Fru3i}{Fru4i} ifelse i get alpha mul
                 MULY mul 1500 add moveto} if
        i  1 ge
        i im 1 sub le and {xi i get MULX mul 2000 add
                           m 0 eq {Fru3i}{Fru4i} ifelse i get alpha mul
                           MULY mul 1500 add lineto} if
        i im eq {xi i get MULX mul 2000 add
                 m 0 eq {Fru3i}{Fru4i} ifelse i get alpha mul
                 MULY mul 1500 add lineto stroke} if
       } for %i=0,im

} for %m=0,1

[ ] 0 setdash
20 setlinewidth

ixt2 50 add 2050 moveto
tfw TBS (mFru3i=) show mFru3i cvsshow2 ( ) show
tfw TBS (mFru4i=) show mFru4i cvsshow2 ( ) show

} if %iam(p/n)i=1

%************************************************************
iaspi 1 eq
iasni 1 eq or {%ias(p/n)i=1
%output amplitude shift positive (p) or negative (n)

/alpha 1.00 def
[100] 0 setdash

0 1 1 {/m exch def %m=0,1

m 0 eq {1 0 0}{0 1 0} ifelse setrgbcolor

0 1 im {/i exch def %i=0,im
        i  0 eq {xi i get MULX mul 2000 add
                 m 0 eq {Fru1i}{Fru2i} ifelse i get alpha mul
                 MULY mul 1500 add moveto} if
        i  1 ge
        i im 1 sub le and {xi i get MULX mul 2000 add
                           m 0 eq {Fru1i}{Fru2i} ifelse i get alpha mul
                           MULY mul 1500 add lineto} if
        i im eq {xi i get MULX mul 2000 add
                 m 0 eq {Fru1i}{Fru2i} ifelse i get alpha mul
                 MULY mul 1500 add lineto stroke} if
       } for %i=0,im

0 setgray

} for %m=0,1

[ ] 0 setdash
20 setlinewidth

ixt2 50 add 2050 moveto
tfw TBS (mFru1i=) show mFru1i cvsshow2 ( ) show
tfw TBS (mFru2i=) show mFru2i cvsshow2 ( ) show

} if %ias(p/n)i=1

%************************************************************
%output
ixt2 50 add 1850 moveto
tfw TBS (as=)    show as    cvsshow2 ( ) show
tfw TBS (bs=)    show bs    cvsshow2 ( ) show
tfw TBS (bsdas=) show bsdas cvsshow2 ( ) show

ixt2 50 add 1650 moveto
tfr TBS (m) show TBV 0 -30 rmoveto (R+) show 0 30 rmoveto
    TBS (=) show mFr1 cvsshow2 ( ) show
tfg TBS (m) show TBV 0 -30 rmoveto (G-) show 0 30 rmoveto
    TBS (=) show mFr2 cvsshow2 ( ) show
tfy TBS (m) show TBV 0 -30 rmoveto (Y+) show 0 30 rmoveto
    TBS (=) show mFru cvsshow2 ( ) show

%ixt2 50 add 0400 moveto
%tfr TBS (m) show TBV 0 -30 rmoveto (R+) show 0 30 rmoveto
%    TBS (=) show mFrM1 cvsshow2 ( ) show
%tfg TBS (m) show TBV 0 -30 rmoveto (G-) show 0 30 rmoveto
%    TBS (=) show mFrM2 cvsshow2 ( ) show
%tfy TBS (m) show TBV 0 -30 rmoveto (Y+) show 0 30 rmoveto
%    TBS (=) show mFrMu cvsshow2 ( ) show

%tfn TBS (m) show TBV 0 -30 rmoveto (Y+) show 0 30 rmoveto
%    TBS (=) show mFru2Ni cvsshow2 ( ) show

%************************************************************
tfg
30 setlinewidth
[100 100] 0 setdash
1600   0 moveto 1600 2250 lineto stroke
2400   0 moveto 2400 2250 lineto stroke
1600   0 moveto 2400    0 lineto stroke
[ ] 0 setdash

tfg
1500 2450 moveto
TBS (range of office) showen
(Bereich B\374ro-) showde
1500 2300 moveto
(luminance) showen
(Leuchtdichte) showde
tfw

TBL
newpath
tfw 1600         1500 70 0 360 arc fill
tfn 1600         1500 50 0 360 arc fill
tfn 2400         1500 70 0 360 arc fill
tfw 2400         1500 50 0 360 arc fill
newpath
tfn 1500 200 sub 1450 moveto (N) show
tfw 2450 100 add 1450 moveto (W) show

xtr0 neg ytr0 neg translate

} def %C0i_FXi %END C0i_FXi

%*********************************************************************
C0i_FXi
%**************************************************************

%special space for 'xm03'PROZ0.COM 2x before/after xchartl

%  xchartl    0 eq {  100 neg 13000 neg translate} if
%  xchartl    1 eq { 6150 neg 13000 neg translate} if
%  xchartl    2 eq {  100 neg 08740 neg translate} if
%  xchartl    3 eq { 6150 neg 08740 neg translate} if

%  xchartl    4 eq {  100 neg 04480 neg translate} if
%  xchartl    5 eq { 6150 neg 04480 neg translate} if
%  xchartl    6 eq {  100 neg 00220 neg translate} if
%  xchartl    7 eq { 6150 neg 00220 neg translate} if
  
grestore

%} for %xchartl=0,07

showpage
grestore

             
%%Trailer