%!PS-Adobe-3.0 %%Creator: MATLAB, The Mathworks, Inc.%%Title: P8.6.ps%%CreationDate: 02/19/99  10:45:58%%DocumentNeededFonts: Helvetica%%DocumentProcessColors: Cyan Magenta Yellow Black%%LanguageLevel: 2%%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/rc {rectclip} bdef/rf {rectfill} bdef/rm /rmoveto ldef/rl /rlineto ldef/s /show ldef/sc {setcmykcolor} bdef/sr /setrgbcolor ldef/sg /setgray ldef/w /setlinewidth ldef/j /setlinejoin ldef/cap /setlinecap ldef% 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% coordinate system mappings/dpi2point 0 def% font control/FontSize 0 def/FMS {	/FontSize xstore		%save size off stack	findfont	[FontSize 0 0 FontSize neg 0 0]	makefont	setfont	}bdef/reencode {exch dup where{pop load} {pop StandardEncoding} ifelseexchdup 3 1 rollfindfont dup length dict begin  { 1 index /FID ne {def}{pop pop} ifelse } forall  /Encoding exch def  currentdictenddefinefont pop} bdef/isroman {findfont /CharStrings get/Agrave known} bdef/FMSR {3 1 roll 1 indexdup isroman{reencode} {pop pop} ifelseexch FMS} bdef/csm {	1 dpi2point div -1 dpi2point div scale	neg translate	landscapeMode eq {90 rotate} if	} 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/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 {	currentlinecap 1 setlinecap 3 1 roll 2 copy moveto lineto stroke setlinecap	} bdef/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/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 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