R语言绘制鸡贼好看的弦状图

熊有很多猫:
upup，如果想要连线颜色和最外圈的大分组保持一致应该怎么修改代码呀？研究好几天了还是做不出来[给心心]

MisakaMikoto天穹:
Warning messages: 1: 'start.degree' can only be modified before `circos.initialize`, or maybe you forgot to call `circos.clear` in your last plot. 2: 'gap.degree' can only be modified before `circos.initialize`, or maybe you forgot to call `circos.clear` in your last plot. 请问这个要怎么解决？