scheme_2.dot (298B)
1 graph Scheme2 { 2 nodesep=0.05 3 ranksep=0.1 4 margin=0 5 node [fontname="DejaVU Serif",fontsize=8,fixedsize=true,width=0.22,height=0.22] 6 7 I1 -- {R1 I2} 8 I2 -- {R2 R3 R4} 9 I1 [label="I1"style=dashed]; 10 I2 [label="I2"style=dashed]; 11 R1 [label="R"]; 12 R2 [label="R"]; 13 R3 [label="R"]; 14 R4 [label="R"]; 15 }