.PS # sfgDPV.m4 gen_init(svg_font(Times,11bp__)) sfg_init( blen=1.2 ) # default edge length textht = textht*0.9 # Graph 1 move right 0.15 T:[ Ft: sfgnode(,f(t),sfgbelow) sfgline(,1/K) Y1: sfgnode(,y`'svg_sub(1),sfgbelow rjust) sfgline(,K/M) DDY2: sfgnode(,y`'svg_sub(2),sfgbelow rjust) {".." at DDY2 +(-3,-1)*textoffset} sfgline(,1/s) DY2: sfgnode(,y`'svg_sub(2) = x`'svg_sub(2),sfgbelow ljust) {"." at DY2 +(2,-1)*textoffset} sfgline(,1/s) Y2: sfgnode(,y`'svg_sub(2) = x`'svg_sub(1),sfgbelow ljust) sf = 1 sfgarc(from DY2 to DDY2,-B/M,below,,sf) sfgarc(from Y2 to DDY2,-K/M,above,ccw,sf) sfgarc(from Y2 to Y1,1,sfgabove,,sf) ] # Graph 2 B: [ R1: sfgnode(,r`'svg_sub(1),sfgabove) sfgline(,1) X1: sfgnode(,x`'svg_sub(1),ljust) R2: sfgnode(at R1+(0,-1),r`'svg_sub(2),sfgabove) sfgline(,1) X2: sfgnode(,x`'svg_sub(2),ljust) sfgarc(from X1 to X2,a`'svg_sub(21),rjust,ccw) sfgarc(from X2 to X1,a`'svg_sub(12),ljust,ccw) sfgself(at X1,,q`'svg_sub(11)) sfgself(at X1,R,a`'svg_sub(11),ljust,cw,1.5) sfgself(at X2,-90,a`'svg_sub(22),sfgbelow) ] with .w at T.e + (linewid/2,-linewid/4) # Graph 3 G3: [ # change node spacing and increase node size sfg_wid = 0.85; sfg_rad = 0.35/2 for_(1,4,1,`N`'m4x: sfgnode(,m4x,,fill_(0.9)) sfgself(at N`'m4x,-90,P`'svg_sub(m4x),,cw) ifelse(m4x,4,,`sfgline(,G`'svg_sub(m4x),sfgbelow)') ') sfgarc(from N2 to N1,F`'svg_sub(2),sfgabove,ccw,) sfgarc(from N3 to N1,F`'svg_sub(3),sfgbelow,ccw,1.4) ] with .nw at T.sw A: [ sfg_wid = 0.75; sfg_rad = 0.15 arrow right linewid*2/3 P: sfgnode(,p) sfgself(,90,a,below,cw) arrow from P.e "b" below Q: sfgnode(,q) R: sfgnode(at Q+(Q-P),r) # for dpic sfgarc(from Q to R,c,above,cw) sfgarc(from R to Q,d,below,cw) sfgself(at R,-90,e,above,cw) arrow right linewid*2/3 from R.e ] with .w at G3.e+(linewid/2,0) define(`svg_choose',`[ P:"svg_fsize(( ),150)" "svg_small(`$1')" at P+(0,7bp__) "svg_small(`$2')" at P-(0,3bp__) ]') G4: [sfg_init( blen=2;rad=0.25/2 ) # change node spacing and size s1 = 0.9 s2 = 1.2 N0: sfgnode(,svg_fsize(0,120),,invis) sfgline(right_ sfg_wid,`svg_nu',below,->) N1: sfgnode(,svg_fsize(1,120),,invis) { sfgarc(to N0 ->,(1-p)`svg_gamma'+`svg_nu',above,ccw,s1) } sfgline(right_ sfg_wid,`svg_nu'+`svg_lambda',below,->) N2: sfgnode(,svg_fsize(2,120),,invis) { sfgarc(to N1 ->,,,ccw,s1) } { "p(1-p)svg_gamma+2`'svg_nu" at last [].M+(11bp__,0) above } { svg_choose(2,1) at last [].M+(-19bp__,8bp__) } { sfgarc(to N0 ->,(1-p)svg_sup(2)`svg_gamma',above,ccw,s2) } sfgline(right_ sfg_wid,`svg_nu'+2`svg_lambda',below,->) N3: sfgnode(,svg_fsize(3,120),,invis) { sfgarc(to N2 ->,,,ccw,s1) } { "p`'svg_sup(2)(1-p)svg_gamma+3`'svg_nu" at last [].M+(0bp__,0) above } { svg_choose(3,2) at last [].M+(-33bp__,8bp__) } { sfgarc(to N1 ->,,,ccw,s2) } { "p(1-p)`'svg_sup(2)`'svg_gamma" at last [].M+(8bp__,0) above } { svg_choose(3,1) at last [].M+(-16bp__,8bp__) } { sfgarc(to N0 ->,(1-p)svg_sup(3)`svg_gamma',above,ccw,s2) } sfgline(right_ sfg_wid*2/3,`svg_nu'+3`svg_lambda',below,->) {"..." wid 0.3 ljust} ] with .nw at G3.sw+(0,-0.1) # https://tex.stackexchange.com/questions/637455/tikz-how-to-set-exact-position-of-node G5: [sfg_init( blen=1.75;rad=0.25/2 ) # change node spacing and size Dstar: sfgnode(,* ) D0: sfgnode(at Dstar+(2,0),svg_small(<>)svg_sub(0) ) sfgline(, svg_it(1-r`'svg_sub(`x-1,x')-q`'svg_sup(i)svg_sub(x-1`,'x,,,-0.8ex)),,->) Ddots: sfgnode(,... ) sfgline(,svg_it(1-r`'svg_sub(x-4`,'x)-q`'svg_sup(i)svg_sub(x-4`,'x,,,-0.8ex)), ,->) D5: sfgnode(,svg_small(<>)svg_sub(5) ) DD: sfgnode(at D0+(0,-1.0),svg_symbol(&``#''8224;) ) sfgself(at Dstar,L,,,,0.5) "svg_it(1-i`'svg_sub(x)-q`'svg_sub(x)svg_sup(a,,,-0.8ex))" wid 45bp__ \ at Dstar + (-0.3,0.25) sfgself(at DD,D,1,above_,,0.5) sfgself(at D5,R,,,,0.5) "svg_it(1-q`'svg_sub(x)svg_sup(i,,,-0.8ex)-r`'svg_sub(x))" wid 47bp__ \ at D5 + (0.3,0.25) sfgarc(from D0 to Dstar ->,svg_it(r`'svg_sub(x`,'x)),below_,ccw) sfgarc(from Dstar to D0 ->,svg_it(i`'svg_sub(x)),above_,ccw) sfgarc(from Dstar to DD ->,svg_it(q`'svg_sub(x)svg_sup(a,,,-0.8ex)), above_ ljust_,ccw) sfgline(from D0 to DD,svg_it(q`'svg_sup(i)svg_sub(x`,'x,,,-0.8ex)),ljust,->) sfgarc(from Ddots to Dstar,svg_it(r`'svg_sub(j`,'x)),below_,ccw,,->) sfgarc(from Ddots to DD ->,svg_it(q`'svg_sup(i)svg_sub(x-j`,'x)), above_ rjust_,) sfgarc(from D5 to Dstar ->,svg_it(r`'svg_sub(x)),below_,ccw) sfgarc(from D5 to DD ->,svg_it(q`'svg_sup(i)svg_sub(x,,,-0.8ex)), above_ rjust_,) ] with .nw at G4.sw+(0,-0.15) #howbox_(,"G5") move from (T.w,G4.s)-(7bp__,6bp__) to B.ne+(15bp__,6bp__) command "" # end font .PE