%!PS-Adobe-2.0 
%%Creator: MATLAB, The Mathworks, Inc. Version 7.4.0.287 (R2007a). Operating System: Microsoft Windows XP.
%%Title: .\fig3.ps
%%CreationDate: 01/16/2009  15:08:16
%%DocumentNeededFonts: Helvetica
%%+ Helvetica-BoldOblique
%%DocumentProcessColors: Cyan Magenta Yellow Black
%%Extensions: CMYK
%%Pages: (atend)
%%BoundingBox: (atend)
%%EndComments

%%BeginProlog
% MathWorks dictionary
/MathWorks 160 dict begin
% definition operators
/bdef {bind def} bind def
/ldef {load def} bind def
/xdef {exch def} bdef
/xstore {exch store} bdef
% operator abbreviations
/c  /clip ldef
/cc /concat ldef
/cp /closepath ldef
/gr /grestore ldef
/gs /gsave ldef
/mt /moveto ldef
/np /newpath ldef
/cm /currentmatrix ldef
/sm /setmatrix ldef
/rm /rmoveto ldef
/rl /rlineto ldef
/s {show newpath} bdef
/sc {setcmykcolor} bdef
/sr /setrgbcolor ldef
/sg /setgray ldef
/w /setlinewidth ldef
/j /setlinejoin ldef
/cap /setlinecap ldef
/rc {rectclip} bdef
/rf {rectfill} bdef
% page state control
/pgsv () def
/bpage {/pgsv save def} bdef
/epage {pgsv restore} bdef
/bplot /gsave ldef
/eplot {stroke grestore} bdef
% orientation switch
/portraitMode 0 def /landscapeMode 1 def /rotateMode 2 def
% coordinate system mappings
/dpi2point 0 def
% font control
/FontSize 0 def
/FMS {/FontSize xstore findfont [FontSize 0 0 FontSize neg 0 0]
  makefont setfont} bdef
/ISOLatin1Encoding where {pop /WindowsLatin1Encoding 256 array bdef
ISOLatin1Encoding WindowsLatin1Encoding copy pop
/.notdef/.notdef/quotesinglbase/florin/quotedblbase/ellipsis/dagger
/daggerdbl/circumflex/perthousand/Scaron/guilsinglleft/OE/.notdef/.notdef
/.notdef/.notdef/quoteleft/quoteright/quotedblleft/quotedblright/bullet
/endash/emdash/tilde/trademark/scaron/guilsinglright/oe/.notdef/.notdef
/Ydieresis WindowsLatin1Encoding 128 32 getinterval astore pop}
{/WindowsLatin1Encoding StandardEncoding bdef} ifelse
/reencode {exch dup where {pop load} {pop StandardEncoding} ifelse
  exch dup 3 1 roll findfont dup length dict begin
  { 1 index /FID ne {def}{pop pop} ifelse } forall
  /Encoding exch def currentdict end definefont pop} bdef
/isroman {findfont /CharStrings get /Agrave known} bdef
/FMSR {3 1 roll 1 index dup isroman {reencode} {pop pop} ifelse
  exch FMS} bdef
/csm {1 dpi2point div -1 dpi2point div scale neg translate
 dup landscapeMode eq {pop -90 rotate}
  {rotateMode eq {90 rotate} if} ifelse} bdef
% line types: solid, dotted, dashed, dotdash
/SO { [] 0 setdash } bdef
/DO { [.5 dpi2point mul 4 dpi2point mul] 0 setdash } bdef
/DA { [6 dpi2point mul] 0 setdash } bdef
/DD { [.5 dpi2point mul 4 dpi2point mul 6 dpi2point mul 4
  dpi2point mul] 0 setdash } bdef
% macros for lines and objects
/L {lineto stroke} bdef
/MP {3 1 roll moveto 1 sub {rlineto} repeat} bdef
/AP {{rlineto} repeat} bdef
/PDlw -1 def
/W {/PDlw currentlinewidth def setlinewidth} def
/PP {closepath eofill} bdef
/DP {closepath stroke} bdef
/MR {4 -2 roll moveto dup  0 exch rlineto exch 0 rlineto
  neg 0 exch rlineto closepath} bdef
/FR {MR stroke} bdef
/PR {MR fill} bdef
/L1i {{currentfile picstr readhexstring pop} image} bdef
/tMatrix matrix def
/MakeOval {newpath tMatrix currentmatrix pop translate scale
0 0 1 0 360 arc tMatrix setmatrix} bdef
/FO {MakeOval stroke} bdef
/PO {MakeOval fill} bdef
/PD {currentlinewidth 2 div 0 360 arc fill
   PDlw -1 eq not {PDlw w /PDlw -1 def} if} def
/FA {newpath tMatrix currentmatrix pop translate scale
  0 0 1 5 -2 roll arc tMatrix setmatrix stroke} bdef
/PA {newpath tMatrix currentmatrix pop	translate 0 0 moveto scale
  0 0 1 5 -2 roll arc closepath tMatrix setmatrix fill} bdef
/FAn {newpath tMatrix currentmatrix pop translate scale
  0 0 1 5 -2 roll arcn tMatrix setmatrix stroke} bdef
/PAn {newpath tMatrix currentmatrix pop translate 0 0 moveto scale
  0 0 1 5 -2 roll arcn closepath tMatrix setmatrix fill} bdef
/vradius 0 def /hradius 0 def /lry 0 def
/lrx 0 def /uly 0 def /ulx 0 def /rad 0 def
/MRR {/vradius xdef /hradius xdef /lry xdef /lrx xdef /uly xdef
  /ulx xdef newpath tMatrix currentmatrix pop ulx hradius add uly
  vradius add translate hradius vradius scale 0 0 1 180 270 arc 
  tMatrix setmatrix lrx hradius sub uly vradius add translate
  hradius vradius scale 0 0 1 270 360 arc tMatrix setmatrix
  lrx hradius sub lry vradius sub translate hradius vradius scale
  0 0 1 0 90 arc tMatrix setmatrix ulx hradius add lry vradius sub
  translate hradius vradius scale 0 0 1 90 180 arc tMatrix setmatrix
  closepath} bdef
/FRR {MRR stroke } bdef
/PRR {MRR fill } bdef
/MlrRR {/lry xdef /lrx xdef /uly xdef /ulx xdef /rad lry uly sub 2 div def
  newpath tMatrix currentmatrix pop ulx rad add uly rad add translate
  rad rad scale 0 0 1 90 270 arc tMatrix setmatrix lrx rad sub lry rad
  sub translate rad rad scale 0 0 1 270 90 arc tMatrix setmatrix
  closepath} bdef
/FlrRR {MlrRR stroke } bdef
/PlrRR {MlrRR fill } bdef
/MtbRR {/lry xdef /lrx xdef /uly xdef /ulx xdef /rad lrx ulx sub 2 div def
  newpath tMatrix currentmatrix pop ulx rad add uly rad add translate
  rad rad scale 0 0 1 180 360 arc tMatrix setmatrix lrx rad sub lry rad
  sub translate rad rad scale 0 0 1 0 180 arc tMatrix setmatrix
  closepath} bdef
/FtbRR {MtbRR stroke } bdef
/PtbRR {MtbRR fill } bdef
/stri 6 array def /dtri 6 array def
/smat 6 array def /dmat 6 array def
/tmat1 6 array def /tmat2 6 array def /dif 3 array def
/asub {/ind2 exch def /ind1 exch def dup dup
  ind1 get exch ind2 get sub exch } bdef
/tri_to_matrix {
  2 0 asub 3 1 asub 4 0 asub 5 1 asub
  dup 0 get exch 1 get 7 -1 roll astore } bdef
/compute_transform {
  dmat dtri tri_to_matrix tmat1 invertmatrix 
  smat stri tri_to_matrix tmat2 concatmatrix } bdef
/ds {stri astore pop} bdef
/dt {dtri astore pop} bdef
/db {2 copy /cols xdef /rows xdef mul dup 3 mul string
  currentfile exch readhexstring pop
  dup 0 3 index getinterval /rbmap xdef
  dup 2 index dup getinterval /gbmap xdef
  1 index dup 2 mul exch getinterval /bbmap xdef pop pop}bdef
/it {gs np dtri aload pop moveto lineto lineto cp c
  cols rows 8 compute_transform 
  rbmap gbmap bbmap true 3 colorimage gr}bdef
/il {newpath moveto lineto stroke}bdef
currentdict end def
%%EndProlog

%%BeginSetup
MathWorks begin

0 cap

end
%%EndSetup

%%Page: 1 1
%%BeginPageSetup
%%PageBoundingBox:    37   213   565   591
MathWorks begin
bpage
%%EndPageSetup

%%BeginObject: obj1
bplot

/dpi2point 12 def
portraitMode 0204 7344 csm

  242   247  6335  4539 MR c np
88 dict begin %Colortable dictionary
/c0 { 0.000000 0.000000 0.000000 sr} bdef
/c1 { 1.000000 1.000000 1.000000 sr} bdef
/c2 { 0.900000 0.000000 0.000000 sr} bdef
/c3 { 0.000000 0.820000 0.000000 sr} bdef
/c4 { 0.000000 0.000000 0.800000 sr} bdef
/c5 { 0.910000 0.820000 0.320000 sr} bdef
/c6 { 1.000000 0.260000 0.820000 sr} bdef
/c7 { 0.000000 0.820000 0.820000 sr} bdef
c0
1 j
1 sg
   0    0 6913 5185 PR
6 w
0 2897 -2278 -756 0 -2898 6255 4043 4 MP
PP
2278 757 0 2897 -2278 -756 0 -2898 6255 4043 5 MP stroke
2278 757 3078 -560 -2277 -757 3176 4603 4 MP
PP
-3079 560 2278 757 3078 -560 -2277 -757 3176 4603 5 MP stroke
0 2897 3078 -559 0 -2898 899 3846 4 MP
PP
-3078 560 0 2897 3078 -559 0 -2898 899 3846 5 MP stroke
4 w
DO
0 sg
3176 4603 mt  899 3846 L
 899 3846 mt  899  948 L
3616 4523 mt 1338 3766 L
1338 3766 mt 1338  868 L
4056 4443 mt 1778 3686 L
1778 3686 mt 1778  788 L
4496 4363 mt 2218 3606 L
2218 3606 mt 2218  708 L
4935 4283 mt 2657 3526 L
2657 3526 mt 2657  628 L
5375 4203 mt 3097 3446 L
3097 3446 mt 3097  548 L
5815 4123 mt 3537 3366 L
3537 3366 mt 3537  468 L
6255 4043 mt 3977 3286 L
3977 3286 mt 3977  389 L
3176 4603 mt 6255 4043 L
6255 4043 mt 6255 1145 L
2721 4451 mt 5799 3891 L
5799 3891 mt 5799  994 L
2265 4300 mt 5343 3740 L
5343 3740 mt 5343  843 L
1810 4148 mt 4888 3588 L
4888 3588 mt 4888  691 L
1354 3997 mt 4432 3437 L
4432 3437 mt 4432  540 L
 899 3846 mt 3977 3286 L
3977 3286 mt 3977  389 L
 899 3846 mt 3977 3286 L
3977 3286 mt 6255 4043 L
 899 3524 mt 3977 2964 L
3977 2964 mt 6255 3721 L
 899 3202 mt 3977 2642 L
3977 2642 mt 6255 3399 L
 899 2880 mt 3977 2320 L
3977 2320 mt 6255 3077 L
 899 2558 mt 3977 1998 L
3977 1998 mt 6255 2755 L
 899 2236 mt 3977 1676 L
3977 1676 mt 6255 2433 L
 899 1914 mt 3977 1354 L
3977 1354 mt 6255 2111 L
 899 1592 mt 3977 1032 L
3977 1032 mt 6255 1789 L
 899 1270 mt 3977  710 L
3977  710 mt 6255 1467 L
 899  948 mt 3977  389 L
3977  389 mt 6255 1145 L
SO
6 w
3176 4603 mt 6255 4043 L
3176 4603 mt  899 3846 L
 899 3846 mt  899  948 L
3176 4603 mt 3251 4627 L
%%IncludeResource: font Helvetica
/Helvetica /WindowsLatin1Encoding 120 FMSR

3283 4749 mt 
(0) s
3616 4523 mt 3690 4547 L
3723 4669 mt 
(0.2) s
4056 4443 mt 4130 4467 L
4163 4589 mt 
(0.4) s
4496 4363 mt 4570 4387 L
4603 4509 mt 
(0.6) s
4935 4283 mt 5010 4307 L
5042 4429 mt 
(0.8) s
5375 4203 mt 5449 4227 L
5482 4349 mt 
(1) s
5815 4123 mt 5889 4147 L
5922 4269 mt 
(1.2) s
6255 4043 mt 6329 4067 L
6362 4189 mt 
(1.4) s
3176 4603 mt 3099 4616 L
2932 4734 mt 
(50) s
2721 4451 mt 2644 4465 L
2477 4582 mt 
(60) s
2265 4300 mt 2188 4314 L
2021 4431 mt 
(70) s
1810 4148 mt 1733 4162 L
1566 4280 mt 
(80) s
1354 3997 mt 1277 4011 L
1110 4128 mt 
(90) s
 899 3846 mt  822 3860 L
 588 3977 mt 
(100) s
 899 3846 mt  824 3821 L
 725 3854 mt 
(0) s
 899 3524 mt  824 3499 L
 725 3532 mt 
(1) s
 899 3202 mt  824 3177 L
 725 3210 mt 
(2) s
 899 2880 mt  824 2855 L
 725 2888 mt 
(3) s
 899 2558 mt  824 2533 L
 725 2566 mt 
(4) s
 899 2236 mt  824 2211 L
 725 2245 mt 
(5) s
 899 1914 mt  824 1890 L
 725 1923 mt 
(6) s
 899 1592 mt  824 1568 L
 725 1601 mt 
(7) s
 899 1270 mt  824 1246 L
 725 1279 mt 
(8) s
 899  948 mt  824  924 L
 725  957 mt 
(9) s
6239  431 mt 
( ) s
gs 899 389 5357 4215 MR c np
/c8 { 0.678431 0.921569 1.000000 sr} bdef
c8
-228 -77 275 -24 5650 4096 3 MP
PP
24 w
/c9 { 0.000000 1.000000 1.000000 sr} bdef
c9
5650 4096 mt 5925 4072 L
5925 4072 mt 5697 3995 L
c8
-228 -106 275 58 5422 3937 3 MP
PP
c9
5422 3937 mt 5697 3995 L
5697 3995 mt 5469 3889 L
c8
275 58 -228 -159 5650 4096 3 MP
PP
c9
5650 4096 mt 5422 3937 L
5422 3937 mt 5697 3995 L
/c10 { 0.078431 0.168627 0.549020 sr} bdef
c10
5650 4041 mt 5925 3988 L
5925 3988 mt 5697 3825 L
c8
275 50 -228 -98 5422 3937 3 MP
PP
c9
5422 3937 mt 5194 3839 L
5194 3839 mt 5469 3889 L
c8
-228 -78 275 50 5194 3839 3 MP
PP
c9
5194 3839 mt 5469 3889 L
5469 3889 mt 5241 3811 L
c10
5422 3882 mt 5697 3825 L
5697 3825 mt 5469 3608 L
5650 4041 mt 5422 3882 L
5422 3882 mt 5697 3825 L
c8
-228 -159 275 -91 5375 4187 3 MP
PP
c9
5375 4187 mt 5650 4096 L
5650 4096 mt 5422 3937 L
c8
-228 -98 275 -154 5147 4091 3 MP
PP
c9
5147 4091 mt 5422 3937 L
5422 3937 mt 5194 3839 L
c8
275 -154 -228 -96 5375 4187 3 MP
PP
c9
5375 4187 mt 5147 4091 L
5147 4091 mt 5422 3937 L
c10
5375 4101 mt 5650 4041 L
5650 4041 mt 5422 3882 L
5422 3882 mt 5194 3670 L
5194 3670 mt 5469 3608 L
5194 3670 mt 5469 3608 L
5469 3608 mt 5241 3341 L
c8
275 -171 -228 -81 5147 4091 3 MP
PP
c9
5147 4091 mt 4919 4010 L
4919 4010 mt 5194 3839 L
c10
5375 4101 mt 5147 3939 L
5147 3939 mt 5422 3882 L
c8
-227 -85 275 -171 4919 4010 3 MP
PP
c9
4919 4010 mt 5194 3839 L
5194 3839 mt 4967 3754 L
c8
274 57 -227 -85 5194 3839 3 MP
PP
c9
5194 3839 mt 4967 3754 L
4967 3754 mt 5241 3811 L
c8
-227 -92 274 57 4967 3754 3 MP
PP
c9
4967 3754 mt 5241 3811 L
5241 3811 mt 5014 3719 L
c10
5147 3939 mt 5422 3882 L
5422 3882 mt 5194 3670 L
c8
-228 -96 275 -57 5100 4244 3 MP
PP
c9
5100 4244 mt 5375 4187 L
5375 4187 mt 5147 4091 L
c8
-228 -81 275 -73 4872 4164 3 MP
PP
c9
4872 4164 mt 5147 4091 L
5147 4091 mt 4919 4010 L
c8
275 -73 -228 -80 5100 4244 3 MP
PP
c9
5100 4244 mt 4872 4164 L
4872 4164 mt 5147 4091 L
c10
5100 4165 mt 5375 4101 L
5375 4101 mt 5147 3939 L
4967 3409 mt 5241 3341 L
5241 3341 mt 5014 3110 L
5194 3670 mt 4967 3409 L
4967 3409 mt 5241 3341 L
c8
275 -145 -227 -111 4919 4010 3 MP
PP
c9
4919 4010 mt 4692 3899 L
4692 3899 mt 4967 3754 L
c10
5147 3939 mt 4919 3781 L
4919 3781 mt 5194 3670 L
c8
-228 -94 275 -145 4692 3899 3 MP
PP
c9
4692 3899 mt 4967 3754 L
4967 3754 mt 4739 3660 L
c8
-228 -92 275 59 4739 3660 3 MP
PP
c9
4739 3660 mt 5014 3719 L
5014 3719 mt 4786 3627 L
c8
275 59 -228 -94 4967 3754 3 MP
PP
c9
4967 3754 mt 4739 3660 L
4739 3660 mt 5014 3719 L
c10
4919 3781 mt 5194 3670 L
5194 3670 mt 4967 3409 L
c8
-227 -111 274 -74 4645 4084 3 MP
PP
c9
4645 4084 mt 4919 4010 L
4919 4010 mt 4692 3899 L
c8
274 -74 -227 -80 4872 4164 3 MP
PP
c9
4872 4164 mt 4645 4084 L
4645 4084 mt 4919 4010 L
c10
5100 4165 mt 4872 4010 L
4872 4010 mt 5147 3939 L
4872 4010 mt 5147 3939 L
5147 3939 mt 4919 3781 L
c8
-228 -80 275 -29 4825 4273 3 MP
PP
c9
4825 4273 mt 5100 4244 L
5100 4244 mt 4872 4164 L
c8
274 18 -227 -127 4825 4273 3 MP
PP
c9
4825 4273 mt 4598 4146 L
4598 4146 mt 4872 4164 L
c8
-227 -80 274 18 4598 4146 3 MP
PP
c9
4598 4146 mt 4872 4164 L
4872 4164 mt 4645 4084 L
c10
4825 4225 mt 5100 4165 L
5100 4165 mt 4872 4010 L
4739 3213 mt 5014 3110 L
5014 3110 mt 4786 2903 L
4967 3409 mt 4739 3213 L
4739 3213 mt 5014 3110 L
4919 3781 mt 4692 3494 L
4692 3494 mt 4967 3409 L
4692 3494 mt 4967 3409 L
4967 3409 mt 4739 3213 L
c8
275 -100 -228 -139 4692 3899 3 MP
PP
c9
4692 3899 mt 4464 3760 L
4464 3760 mt 4739 3660 L
c10
4872 4010 mt 4645 3832 L
4645 3832 mt 4919 3781 L
c8
-228 -79 275 -100 4464 3760 3 MP
PP
c9
4464 3760 mt 4739 3660 L
4739 3660 mt 4511 3581 L
c8
275 46 -228 -79 4739 3660 3 MP
PP
c9
4739 3660 mt 4511 3581 L
4511 3581 mt 4786 3627 L
c8
-228 -93 275 46 4511 3581 3 MP
PP
c9
4511 3581 mt 4786 3627 L
4786 3627 mt 4558 3534 L
c10
4645 3832 mt 4919 3781 L
4919 3781 mt 4692 3494 L
c8
-228 -80 275 70 4370 4014 3 MP
PP
c9
4370 4014 mt 4645 4084 L
4645 4084 mt 4417 4004 L
c8
275 70 -228 -132 4598 4146 3 MP
PP
c9
4598 4146 mt 4370 4014 L
4370 4014 mt 4645 4084 L
c8
275 -105 -228 -80 4645 4084 3 MP
PP
c9
4645 4084 mt 4417 4004 L
4417 4004 mt 4692 3899 L
c10
4825 4225 mt 4598 4062 L
4598 4062 mt 4872 4010 L
c8
-228 -139 275 -105 4417 4004 3 MP
PP
c9
4417 4004 mt 4692 3899 L
4692 3899 mt 4464 3760 L
c10
4598 4062 mt 4872 4010 L
4872 4010 mt 4645 3832 L
c8
-227 -127 275 -50 4550 4323 3 MP
PP
c9
4550 4323 mt 4825 4273 L
4825 4273 mt 4598 4146 L
c8
-228 -132 275 -60 4323 4206 3 MP
PP
c9
4323 4206 mt 4598 4146 L
4598 4146 mt 4370 4014 L
c8
275 -60 -227 -117 4550 4323 3 MP
PP
c9
4550 4323 mt 4323 4206 L
4323 4206 mt 4598 4146 L
c10
4550 4281 mt 4825 4225 L
4825 4225 mt 4598 4062 L
4511 2969 mt 4786 2903 L
4786 2903 mt 4558 2517 L
4739 3213 mt 4511 2969 L
4511 2969 mt 4786 2903 L
4692 3494 mt 4464 3299 L
4464 3299 mt 4739 3213 L
4464 3299 mt 4739 3213 L
4739 3213 mt 4511 2969 L
c8
-228 -78 275 -90 4236 3671 3 MP
PP
c9
4236 3671 mt 4511 3581 L
4511 3581 mt 4283 3503 L
c8
275 31 -228 -78 4511 3581 3 MP
PP
c9
4511 3581 mt 4283 3503 L
4283 3503 mt 4558 3534 L
c8
-228 -157 275 31 4283 3503 3 MP
PP
c9
4283 3503 mt 4558 3534 L
4558 3534 mt 4330 3377 L
c10
4417 3576 mt 4692 3494 L
4692 3494 mt 4464 3299 L
c8
275 -90 -228 -89 4464 3760 3 MP
PP
c9
4464 3760 mt 4236 3671 L
4236 3671 mt 4511 3581 L
c10
4645 3832 mt 4417 3576 L
4417 3576 mt 4692 3494 L
c8
275 -168 -228 -76 4417 4004 3 MP
PP
c9
4417 4004 mt 4189 3928 L
4189 3928 mt 4464 3760 L
c8
-228 -89 275 -168 4189 3928 3 MP
PP
c9
4189 3928 mt 4464 3760 L
4464 3760 mt 4236 3671 L
c10
4370 3912 mt 4645 3832 L
4645 3832 mt 4417 3576 L
4598 4062 mt 4370 3912 L
4370 3912 mt 4645 3832 L
c8
-228 -99 275 -115 4095 4129 3 MP
PP
c9
4095 4129 mt 4370 4014 L
4370 4014 mt 4142 3915 L
c8
275 -115 -228 -77 4323 4206 3 MP
PP
c9
4323 4206 mt 4095 4129 L
4095 4129 mt 4370 4014 L
c8
-228 -76 275 89 4142 3915 3 MP
PP
c9
4142 3915 mt 4417 4004 L
4417 4004 mt 4189 3928 L
c8
275 89 -228 -99 4370 4014 3 MP
PP
c9
4370 4014 mt 4142 3915 L
4142 3915 mt 4417 4004 L
c10
4323 4130 mt 4598 4062 L
4598 4062 mt 4370 3912 L
4550 4281 mt 4323 4130 L
4323 4130 mt 4598 4062 L
4511 2969 mt 4283 2580 L
4283 2580 mt 4558 2517 L
4283 2580 mt 4558 2517 L
4558 2517 mt 4330 2090 L
c8
-227 -117 274 -16 4276 4339 3 MP
PP
c9
4276 4339 mt 4550 4323 L
4550 4323 mt 4323 4206 L
c8