Fractal trees with L-system

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Pine


fig9 (15K)
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FFA
A=[&B]>(180)FcA
B=F'(.8)B
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fig10 (14K)
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TA
T=FFT

A=[&B][&FFB]>(100)FFc!(.9)A
B=F~(15)F'(.8)B
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fig11 (10K)
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TAL
T=c(8)FFT
A=[&BL][&FFBL]>(100)FF!(.9)A
B=F~(15)F'(.8)B
w=~(100)f(400){+f(150)|-f(150)}
L=c(1)[w]f(20)[w]f(10)[w]f(15)[w]L

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fig12 (20K)
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c(8)TCCAfff|L
T=FFT
C=[&B][&FFB]>(100)FF!(.9)[&B][&FFB]>(100)FF!(.9)[&B][&FFB]>(100)FF!(.9) #Add dead branches
A=[&BL][&FFBL]>(100)FF!(.9)A
B=F~(15)F'(.8)B
w=~(100)f(400){+f(150)|-f(150)}
L=c(1)[w]f(20)[w]f(10)[w]f(15)[w]L
@
fig12b (24K)