小编lto*_*ong的帖子

有没有办法调整 VisNetwork 中边的长度，使它们整体更长一点？有些箭头现在有点难以看到，尤其是边缘较厚的箭头。

这是我的边缘列表和节点列表

nodes_t <- structure(list(ahaid = c("6140002", "6140005", "6140007", "6140008", 
"6140010", "6140011", "6140012", "6140013", "6140016", "6140017", 
"6140065", "6140080", "6140090", "6140215", "6140255", "6140270", 
"6140310", "6140420", "6140428", "6140430", "6140465", "6140583", 
"6140620", "6140630", "6140690", "6140780", "6140850", "6140900", 
"6140923", "6140980", "6141010", "6141020", "6141095", "6141110", 
"6141130", "6141170", "6141300", "6141355", "6141395", "6141410", 
"6141430", "6141450", "6141500", "6141530", "6141570", "6141630", 
"6141640", "6141660", "6141705", "6141720", "6141890", "6141900", 
"6141940", "6141955", "6142000", "6142200", "6142280", "6142350"
), weight = c(129L, 67L, 72L, 111L, 193L, 56L, 32L, 601L, 406L, 
151L, 19L, …